Robert Bosch GmbH
Robert BosActive Patents
0
Total Holdings
353
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| CN101228042A | display device | Expired / Lapsed | 2006-06-01 | — | 0 | Details |
| GB2332286A | Device for authorizing an unrestricted operating mode of a … | Expired / Lapsed | 1998-07-03 | — | 1 | Details |
| DE19738690A1 | Vehicle braking system control method | Expired / Lapsed | 1997-09-04 | — | 0 | Details |
| DE19604220A1 | Control and limitation of vehicle speed | Expired / Lapsed | 1996-02-06 | — | 0 | Details |
| DE19547842A1 | Detection of occupancy especially of passenger seat in moto… | Expired / Lapsed | 1995-12-21 | — | 0 | Details |
| DE19538694A1 | Receiving device for evaluating location data | Expired / Lapsed | 1995-10-19 | — | 0 | Details |
| DE19503622A1 | Braking system | Expired / Lapsed | 1995-02-03 | — | 0 | Details |
| WO1990011740A1 | Artificial spinal disc | Expired / Lapsed | 1990-04-05 | — | 0 | Details |
| DE3926983A1 | VEHICLE ALARM CONTAINING ONE OR MORE SENSORS | Expired / Lapsed | 1989-08-16 | — | 0 | Details |
| DE3926180A1 | METHOD FOR DRIVING ROUTE-SELECTIVE PLAYBACK DIGITALLY CODED… | Expired / Lapsed | 1989-08-08 | — | 0 | Details |
| DE3925831A1 | MOTOR VEHICLE CONTROL OR CONTROL SYSTEM | Expired / Lapsed | 1989-08-04 | — | 0 | Details |
| DE3832720A1 | DISTANCE MEASURING DEVICE FOR CONTACTLESS DISTANCE AND ANGL… | Expired / Lapsed | 1988-09-27 | — | 0 | Details |
| DE3828003A1 | MULTIPLE LANGUAGE CHANNELS AND A BROADBAND NETWORK INCLUDIN… | Expired / Lapsed | 1988-08-18 | — | 0 | Details |
| DE3811312A1 | Double-acting working cylinder | Expired / Lapsed | 1988-04-02 | — | 0 | Details |
| DE3729898A1 | Hydraulic actuator | Expired / Lapsed | 1987-09-07 | — | 0 | Details |
| DE3724516A1 | METHOD FOR DRIVING ROUTE-SELECTIVE PLAYBACK INFORMATION AND… | Expired / Lapsed | 1987-07-24 | — | 0 | Details |
| DE3716320A1 | METHOD FOR DETERMINING THE APPROXIMATE LOCATION OF A MOBILE… | Expired / Lapsed | 1987-05-15 | — | 0 | Details |
| WO1988000146A1 | Device for triggering car occupant protection systems | Expired / Lapsed | 1987-02-28 | — | 0 | Details |
| DE3536820A1 | Traffic program decoder | Expired / Lapsed | 1985-10-16 | — | 0 | Details |
| DE3519276A1 | NAVIGATION SYSTEM FOR VEHICLES | Expired / Lapsed | 1985-05-30 | — | 0 | Details |
| DE3516357A1 | Radiotelephone network for a radio area divided into radio … | Expired / Lapsed | 1985-05-07 | — | 0 | Details |
| FR2552551A3 | Accelerometer amplifier arrangement with offset compensation | Expired / Lapsed | 1984-09-13 | — | 0 | Details |
| DE3420988A1 | Electronic warning signal system especially for motor vehic… | Expired / Lapsed | 1984-06-06 | — | 0 | Details |
| GB2142143A | Travel direction display | Expired / Lapsed | 1984-04-30 | — | 7 | Details |
| DE3313866A1 | DEVICE FOR DETECTING OTHER VEHICLES IN THE REVISED FIELD OF… | Expired / Lapsed | 1983-04-16 | — | 0 | Details |
| DE3312981A1 | Method and safety device for driving a pressure control val… | Expired / Lapsed | 1983-04-12 | — | 0 | Details |
| DE3311556A1 | METHOD AND DEVICE FOR DISTRIBUTING THE BRAKE IN MOTOR VEHIC… | Expired / Lapsed | 1983-03-30 | — | 0 | Details |
| DE3205627A1 | DRIVE SLIP CONTROL | Expired / Lapsed | 1982-02-17 | — | 0 | Details |
| DE3200749A1 | Device for automatically adjusting and matching auxiliary d… | Expired / Lapsed | 1982-01-13 | — | 0 | Details |
| EP0066664A1 | Portable data terminal | Expired / Lapsed | 1982-01-07 | — | 0 | Details |
| EP0047354A1 | Radiotelephone | Expired / Lapsed | 1981-04-08 | — | 0 | Details |
| DE3101428A1 | Traffic guidance system | Expired / Lapsed | 1981-01-17 | — | 0 | Details |
| EP0036040A1 | Microwave direct contact radiator for diathermy applications | Expired / Lapsed | 1980-12-05 | — | 0 | Details |
| EP0023703A1 | Pressure relief valve for packing containers | Expired / Lapsed | 1980-07-31 | — | 0 | Details |
| DE3024184A1 | BRAKE POWER AMPLIFIER | Expired / Lapsed | 1980-06-27 | — | 0 | Details |
| EP0021016A1 | Charting device for vehicles | Expired / Lapsed | 1980-05-16 | — | 0 | Details |
| DE3006620A1 | Contact pressure sensor - with dielectric enclosed between … | Expired / Lapsed | 1980-02-22 | — | 0 | Details |
| DE2950591A1 | Flexible file, rasp or saw - has flexible metallic base con… | Expired / Lapsed | 1979-12-15 | — | 0 | Details |
| GB2026113A | Vehicle braking systems | Expired / Lapsed | 1979-07-12 | — | 1 | Details |
| GB2023229A | Fuel injection nozzle for an internal combustion engine | Expired / Lapsed | 1979-06-13 | — | 0 | Details |
| DE2923452A1 | Motor vehicle map system position indicator - has detector … | Expired / Lapsed | 1979-06-09 | — | 0 | Details |
| DE2758308A1 | Electric motor powered vehicle servo-assisted steering - us… | Expired / Lapsed | 1977-12-27 | — | 0 | Details |
| DE2708917A1 | Bone prosthesis with fibre-reinforced duroplastic core - ha… | Expired / Lapsed | 1977-03-02 | — | 0 | Details |
| FR2339388A1 | MATERIAL INTENDED FOR MEDICAL TECHNOLOGY, ESPECIALLY FOR BO… | Expired / Lapsed | 1977-01-05 | — | 0 | Details |
| DE2640759A1 | SYSTEM FOR PLAYBACK OF VIDEO SIGNALS | Expired / Lapsed | 1976-09-10 | — | 0 | Details |
| DE2635221A1 | Photoelectric heartbeat pulse detector - has spring clip fo… | Expired / Lapsed | 1976-08-05 | — | 0 | Details |
| DE2613255A1 | HIGH STRENGTH IRON-MOLYBDAEN-NICKEL BASE ALLOY WITH ADDED P… | Expired / Lapsed | 1976-03-27 | — | 0 | Details |
| DE2603456A1 | MATERIAL FOR MEDICAL TECHNOLOGY | Expired / Lapsed | 1976-01-30 | — | 0 | Details |
| DE2555005A1 | ANTI-LOCK CONTROL DEVICE | Expired / Lapsed | 1975-12-06 | — | 0 | Details |
| DE2548805A1 | Suction electrode cup for medical use - has electrode mount… | Expired / Lapsed | 1975-10-31 | — | 0 | Details |
| DE2543960A1 | SELF-TAPPING FIXING SCREW | Expired / Lapsed | 1975-10-02 | — | 0 | Details |
| DE2503792A1 | Vehicle hydraulic brake anti skid control - has choke of la… | Expired / Lapsed | 1975-01-30 | — | 0 | Details |
| DE2448304A1 | ELECTRICALLY CONTROLLED FUEL INJECTION SYSTEM | Expired / Lapsed | 1974-10-10 | — | 0 | Details |
| GB1491711A | Servo steering system for motor vehicles | Expired / Lapsed | 1974-09-24 | — | 0 | Details |
| DE2436982A1 | Throttle position regulator - compares accelerates pedal po… | Expired / Lapsed | 1974-08-01 | — | 0 | Details |
| DE2433025A1 | METHOD AND DEVICE FOR CONTROLLING AND MONITORING ELECTRICAL… | Expired / Lapsed | 1974-07-10 | — | 0 | Details |
| DE2426668A1 | Radio communications system with special relay stations - a… | Expired / Lapsed | 1974-06-01 | — | 0 | Details |
| DE2361257A1 | PRESSURE RATIO VALVE | Expired / Lapsed | 1973-12-08 | — | 0 | Details |
| DE2342358A1 | METHOD AND ARRANGEMENT FOR GENERATING A SWITCHING SIGNAL | Expired / Lapsed | 1973-08-22 | — | 0 | Details |
| FR2178224A1 | FR2178224A1 - - Google Patents | Expired / Lapsed | 1973-03-30 | — | 0 | Details |
| FR2177868A1 | FR2177868A1 - - Google Patents | Expired / Lapsed | 1973-03-22 | — | 0 | Details |
| DE2247135A1 | DRIVE DEVICE WITH AN ELECTRIC MOTOR | Expired / Lapsed | 1972-09-26 | — | 0 | Details |
| DE2247090A1 | FUEL INJECTION SYSTEM FOR COMBUSTION ENGINES | Expired / Lapsed | 1972-09-26 | — | 0 | Details |
| DE2228659A1 | ELECTRICAL CONTROL DEVICE | Expired / Lapsed | 1972-06-13 | — | 0 | Details |
| DE2214770A1 | METHOD AND DEVICE FOR INDIVIDUAL TRAFFIC DIRECTION AND TRAN… | Expired / Lapsed | 1972-03-25 | — | 0 | Details |
| DE2212328A1 | ARRANGEMENT FOR COMPENSATION OF YEAR MOMENTS | Expired / Lapsed | 1972-03-15 | — | 0 | Details |
| DE2212328B2 | ARRANGEMENT TO CANCEL YEAR MOMENTS | Expired / Lapsed | 1972-03-15 | — | 0 | Details |
| DE2150187A1 | ELECTRICALLY CONTROLLED FUEL INJECTION SYSTEM FOR COMBUSTIO… | Expired / Lapsed | 1971-10-08 | — | 0 | Details |
| DE2057973A1 | Brake force control system | Expired / Lapsed | 1970-11-25 | — | 0 | Details |
| GB1331468A | Connection connecting electrical conductors | Expired / Lapsed | 1970-10-02 | — | 0 | Details |
| DE2020220A1 | vehicle | Expired / Lapsed | 1970-04-25 | — | 0 | Details |
| DE2012202A1 | Pump nozzle for fuel injection for internal combustion engi… | Expired / Lapsed | 1970-03-14 | — | 0 | Details |
| DE1919929A1 | Device for detecting the slip of vehicle wheels | Expired / Lapsed | 1969-04-19 | — | 0 | Details |
| DE1914114A1 | Anti-lock control system with two-stage pressure reduction | Expired / Lapsed | 1969-03-20 | — | 0 | Details |
| GB1191641A | Improvements in Governors for Diesel Engines | Expired / Lapsed | 1967-05-19 | — | 0 | Details |
| GB884305A | Improvements in or relating to fuel injection systems for i… | Expired / Lapsed | 1958-05-02 | — | 0 | Details |
| GB884462A | Improvements in or relating to fuel injection systems for i… | Expired / Lapsed | 1958-05-01 | — | 0 | Details |
| DE1127225B | Automatic control device to achieve a constant feed force o… | Expired / Lapsed | 1957-03-13 | — | 0 | Details |
| GB508836A | Improvements in or relating to high ohmic resistances wound… | Expired / Lapsed | 1938-12-17 | — | 0 | Details |
| US6859143B2 | Method, computer program, control apparatus and arrangement… | Expired / Lapsed | 2002-02-12 | 2005-02-22 | 33 | Details |
| US5904718A | Delayed drug delivery system | Expired / Lapsed | 1997-06-09 | 1999-05-18 | 14 | Details |
| US5883715A | Laser vibrometer for vibration measurements | Expired / Lapsed | 1996-03-21 | 1999-03-16 | 14 | Details |
| DE19524939C2 | Method and device for controlling the brake system of a veh… | Expired / Lapsed | 1995-07-08 | 1997-08-28 | 0 | Details |
| US5623902A | Method and arrangement for idle adjustment of an internal c… | Expired / Lapsed | 1995-06-07 | 1997-04-29 | 19 | Details |
| US5385129A | System and method for equalizing fuel-injection quantities … | Expired / Lapsed | 1993-11-08 | 1995-01-31 | 22 | Details |
| EP0410137B1 | Control method and-device for an information reproducing ap… | Expired / Lapsed | 1990-06-21 | 1994-11-30 | 12 | Details |
| US5344117A | Micro-actuator | Expired / Lapsed | 1993-10-12 | 1994-09-06 | 13 | Details |
| US5345384A | Method of and apparatus for interrogating vehicle control d… | Expired / Lapsed | 1993-03-26 | 1994-09-06 | 19 | Details |
| US5342154A | Hand machine tool with tool holder | Expired / Lapsed | 1993-03-18 | 1994-08-30 | 15 | Details |
| US5239700A | Multi-choice information system for a motor vehicle | Expired / Lapsed | 1991-10-07 | 1993-08-24 | 10 | Details |
| US5217204A | Valve | Expired / Lapsed | 1992-07-08 | 1993-06-08 | 8 | Details |
| US5216916A | Electronic engine power control system for a motor vehicle | Expired / Lapsed | 1991-12-02 | 1993-06-08 | 9 | Details |
| US5199833A | Hand held power tool with removable tool holder | Expired / Lapsed | 1992-01-03 | 1993-04-06 | 8 | Details |
| US5161774A | Microvalve | Expired / Lapsed | 1990-05-17 | 1992-11-10 | 23 | Details |
| US5117631A | Method and apparatus for lambda control | Expired / Lapsed | 1989-05-10 | 1992-06-02 | 17 | Details |
| US5076371A | Tool for use in a hand power device | Expired / Lapsed | 1989-07-19 | 1991-12-31 | 7 | Details |
| DE3839959C2 | DE3839959C2 - - Google Patents | Expired / Lapsed | 1988-11-26 | 1991-11-07 | 0 | Details |
| US4901240A | Method and apparatus for controlling the operating characte… | Expired / Lapsed | 1987-01-21 | 1990-02-13 | 11 | Details |
| US4891973A | Circuit arrangement for transmitting measurement values on … | Expired / Lapsed | 1986-12-24 | 1990-01-09 | 11 | Details |
| US4856465A | Multidependent valve timing overlap control for the cylinde… | Expired / Lapsed | 1983-11-29 | 1989-08-15 | 6 | Details |
| US4836166A | Arrangement for controlling the metering of fuel to an inte… | Expired / Lapsed | 1987-01-20 | 1989-06-06 | 17 | Details |
| US4814989A | Navigation method for vehicles | Expired / Lapsed | 1986-04-09 | 1989-03-21 | 9 | Details |
| DE3642986C2 | DE3642986C2 - - Google Patents | Expired / Lapsed | 1986-12-17 | 1989-01-26 | 0 | Details |
| EP0144803B1 | Non-contact measuring arrangement for torque and/or turning… | Expired / Lapsed | 1984-11-10 | 1988-09-21 | 8 | Details |
| US4760893A | Method of controlling slipping or spinning of a vehicle whe… | Expired / Lapsed | 1986-10-17 | 1988-08-02 | 23 | Details |
| US4715662A | Method for determining an optimal slip value | Expired / Lapsed | 1984-12-15 | 1987-12-29 | 17 | Details |
| US4674459A | Apparatus for metering an air-fuel mixture to an internal c… | Expired / Lapsed | 1985-01-30 | 1987-06-23 | 29 | Details |
| US4664355A | Double-acting magnetic valve | Expired / Lapsed | 1986-06-04 | 1987-05-12 | 5 | Details |
| US4640739A | Process of producing galvanic layers of solder of precise c… | Expired / Lapsed | 1985-08-15 | 1987-02-03 | 16 | Details |
| US4630043A | Vehicle data acquistion and dashboard display system | Expired / Lapsed | 1984-02-01 | 1986-12-16 | 17 | Details |
| US4625824A | Method and apparatus to control slippage or spinning of dri… | Expired / Lapsed | 1985-04-24 | 1986-12-02 | 12 | Details |
| US4596217A | Method and system to prevent knocking operation of an inter… | Expired / Lapsed | 1985-04-29 | 1986-06-24 | 22 | Details |
| DE2738056C2 | Holder for a handheld radio | Expired / Lapsed | 1977-08-24 | 1986-06-12 | 0 | Details |
| US4594572A | Optical multiple output display system, particularly for au… | Expired / Lapsed | 1982-11-30 | 1986-06-10 | 15 | Details |
| US4583611A | Wheel spin prevention system | Expired / Lapsed | 1984-08-28 | 1986-04-22 | 21 | Details |
| DE2701777C2 | Arrangement for recording the injection time and for determ… | Expired / Lapsed | 1977-01-18 | 1986-02-27 | 0 | Details |
| US4545240A | Apparatus for ascertaining the adhesion factor of a road su… | Expired / Lapsed | 1982-01-07 | 1985-10-08 | 21 | Details |
| US4535487A | Endoprosthesis shaft | Expired / Lapsed | 1984-01-13 | 1985-08-20 | 13 | Details |
| US4534361A | Method and apparatus for measuring blood pressure by instan… | Expired / Lapsed | 1982-10-29 | 1985-08-13 | 16 | Details |
| DE3101428C2 | Traffic guidance system | Expired / Lapsed | 1981-01-17 | 1985-05-30 | 0 | Details |
| US4515994A | Combination electronic road guidance and communication syst… | Expired / Lapsed | 1983-10-26 | 1985-05-07 | 18 | Details |
| US4513876A | Container lid with an opener device | Expired / Lapsed | 1984-06-13 | 1985-04-30 | 20 | Details |
| US4497026A | Anti-wheel-lock control system | Expired / Lapsed | 1981-11-04 | 1985-01-29 | 9 | Details |
| US4489382A | Vehicle anti-skid system, and method of brake control | Expired / Lapsed | 1983-02-26 | 1984-12-18 | 20 | Details |
| US4488299A | Computerized versatile and modular test system for electric… | Expired / Lapsed | 1982-04-13 | 1984-12-11 | 10 | Details |
| US4485445A | Method of braking a vehicle having a wheel anti brake-lock … | Expired / Lapsed | 1982-09-29 | 1984-11-27 | 8 | Details |
| US4475159A | Method of storing vehicle operating condition parameters | Expired / Lapsed | 1982-01-09 | 1984-10-02 | 24 | Details |
| US4468740A | Vehicle wheel anti-skid or anti brake-lock system | Expired / Lapsed | 1982-09-27 | 1984-08-28 | 14 | Details |
| US4462642A | Vehicle brake system | Expired / Lapsed | 1982-05-24 | 1984-07-31 | 19 | Details |
| US4460963A | Vehicular anti-skid braking system | Expired / Lapsed | 1982-09-27 | 1984-07-17 | 10 | Details |
| US4459591A | Remote-control operating system and method for selectively … | Expired / Lapsed | 1982-01-22 | 1984-07-10 | 26 | Details |
| US4437154A | Device for generating control signals with a primary contro… | Expired / Lapsed | 1981-08-19 | 1984-03-13 | 16 | Details |
| US4401081A | Method and apparatus for closed-loop control of the operati… | Expired / Lapsed | 1980-10-10 | 1983-08-30 | 20 | Details |
| US4384828A | Sliding vane compressor | Expired / Lapsed | 1980-08-12 | 1983-05-24 | 27 | Details |
| US4381748A | Method of regulating combustion in the combustion chambers … | Expired / Lapsed | 1981-06-18 | 1983-05-03 | 33 | Details |
| US4374421A | Anti skid control system | Expired / Lapsed | 1980-10-27 | 1983-02-15 | 8 | Details |
| US4374380A | Automotive electrical network voltage regulation monitoring… | Expired / Lapsed | 1979-12-04 | 1983-02-15 | 7 | Details |
| US4371934A | Vehicle trip computer | Expired / Lapsed | 1980-04-16 | 1983-02-01 | 26 | Details |
| US4356732A | Torque and torsion angle measuring apparatus | Expired / Lapsed | 1980-12-05 | 1982-11-02 | 21 | Details |
| US4354912A | Solid electrochemical sensor | Expired / Lapsed | 1980-01-18 | 1982-10-19 | 17 | Details |
| US4350219A | Battery powered electric motor vehicle | Expired / Lapsed | 1980-12-05 | 1982-09-21 | 6 | Details |
| US4342302A | Control apparatus for a fuel injection pump | Expired / Lapsed | 1980-05-21 | 1982-08-03 | 6 | Details |
| US4335694A | Fuel supply system for internal combustion engines | Expired / Lapsed | 1980-12-22 | 1982-06-22 | 7 | Details |
| US4333440A | Apparatus for controlling recirculated exhaust gas quantiti… | Expired / Lapsed | 1980-03-04 | 1982-06-08 | 3 | Details |
| US4312473A | Two-chamber envelope package | Expired / Lapsed | 1980-03-11 | 1982-01-26 | 5 | Details |
| FR2417676B3 | FR2417676B3 - - Google Patents | Expired / Lapsed | 1979-02-15 | 1981-11-20 | 0 | Details |
| US4298930A | Apparatus for data transfer to microprocessors | Expired / Lapsed | 1979-03-13 | 1981-11-03 | 8 | Details |
| US4284050A | Apparatus for controlling the mixture composition in an int… | Expired / Lapsed | 1979-10-24 | 1981-08-18 | 28 | Details |
| US4267810A | Control system for control of repetitive events, e.g. ignit… | Expired / Lapsed | 1979-05-25 | 1981-05-19 | 18 | Details |
| US4268468A | Method of making a medical prosthesis | Expired / Lapsed | 1978-07-13 | 1981-05-19 | 11 | Details |
| US4267569A | Micro-computer system for control and diagnosis of motor ve… | Expired / Lapsed | 1979-05-25 | 1981-05-12 | 11 | Details |
| US4266789A | Machine tool chuck | Expired / Lapsed | 1978-08-17 | 1981-05-12 | 16 | Details |
| US4265724A | Electrochemical sensor, particularly oxygen sensor to deter… | Expired / Lapsed | 1979-07-05 | 1981-05-05 | 7 | Details |
| US4255100A | Rotary compressor with valve in rotor | Expired / Lapsed | 1978-08-08 | 1981-03-10 | 14 | Details |
| US4254671A | Method and system for upshifting an automatic transmission | Expired / Lapsed | 1978-02-28 | 1981-03-10 | 9 | Details |
| US4250858A | Input-output unit for microprocessor controlled ignition or… | Expired / Lapsed | 1979-07-12 | 1981-02-17 | 17 | Details |
| US4250765A | Force transmitting arrangement | Expired / Lapsed | 1979-01-17 | 1981-02-17 | 17 | Details |
| US4247896A | Guidance control system for a steerable, trackless vehicle | Expired / Lapsed | 1979-02-15 | 1981-01-27 | 11 | Details |
| US4244340A | Method and apparatus for controlling fuel management for an… | Expired / Lapsed | 1978-04-12 | 1981-01-13 | 44 | Details |
| US4230377A | Pressure control valve unit | Expired / Lapsed | 1979-02-14 | 1980-10-28 | 12 | Details |
| US4230375A | Anti-skid braking system | Expired / Lapsed | 1978-02-14 | 1980-10-28 | 11 | Details |
| US4219798A | Automotive on-board network electrical system with warning … | Expired / Lapsed | 1978-04-17 | 1980-08-26 | 7 | Details |
| US4198882A | Automatic transmission digital control system | Expired / Lapsed | 1977-12-20 | 1980-04-22 | 12 | Details |
| US4192279A | Method and apparatus for automatic engine shut-off and rest… | Expired / Lapsed | 1979-01-17 | 1980-03-11 | 21 | Details |
| US4185845A | Level regulator for automotive vehicles | Expired / Lapsed | 1978-04-12 | 1980-01-29 | 16 | Details |
| US4185295A | Method of mixing SECAM color-T.V. signals | Expired / Lapsed | 1978-10-16 | 1980-01-22 | 28 | Details |
| US4180803A | Remote control system with pulse addressing, and safety war… | Expired / Lapsed | 1977-10-07 | 1979-12-25 | 11 | Details |
| US4165511A | Reduction of echoes of irrelevant targets in a vehicle anti… | Expired / Lapsed | 1977-10-13 | 1979-08-21 | 7 | Details |
| US4164730A | Externally controllable binary interrogation and decoding c… | Expired / Lapsed | 1977-12-20 | 1979-08-14 | 25 | Details |
| US4162083A | Leveling control for motor vehicles | Expired / Lapsed | 1977-09-23 | 1979-07-24 | 11 | Details |
| US4160238A | Remote control addressing and reply indicating system | Expired / Lapsed | 1977-09-26 | 1979-07-03 | 37 | Details |
| US4158350A | Apparatus for system control, especially ignition timing of… | Expired / Lapsed | 1977-05-03 | 1979-06-19 | 13 | Details |
| US4155075A | Remote control system for selective load switching, specifi… | Expired / Lapsed | 1977-09-20 | 1979-05-15 | 12 | Details |
| US4153367A | Method and devices for localizing flat chips on a carrier p… | Expired / Lapsed | 1977-05-16 | 1979-05-08 | 6 | Details |
| US4148282A | Method and apparatus for cold starting fuel injected intern… | Expired / Lapsed | 1978-06-01 | 1979-04-10 | 25 | Details |
| US4148062A | Television-based alarm system | Expired / Lapsed | 1977-04-15 | 1979-04-03 | 46 | Details |
| US4143631A | Apparatus for regulating the composition of the operating m… | Expired / Lapsed | 1977-12-21 | 1979-03-13 | 4 | Details |
| US4134712A | Fuel supply unit consisting of a pump and an electromotor | Expired / Lapsed | 1977-05-02 | 1979-01-16 | 11 | Details |
| DE1505535C3 | Automatic electrical control device for a motor vehicle gea… | Expired / Lapsed | 1966-01-27 | 1978-09-21 | 0 | Details |
| US4114929A | Plastic pipe or hose connection for fuel conduits | Expired / Lapsed | 1977-09-13 | 1978-09-19 | 7 | Details |
| US4109529A | Servo arrangement | Expired / Lapsed | 1977-07-29 | 1978-08-29 | 15 | Details |
| US4099495A | Method and apparatus to determine the timing of a periodica… | Expired / Lapsed | 1976-08-30 | 1978-07-11 | 17 | Details |
| US4091930A | Container | Expired / Lapsed | 1977-02-15 | 1978-05-30 | 7 | Details |
| US4090487A | Fuel injection system | Expired / Lapsed | 1976-09-10 | 1978-05-23 | 8 | Details |
| US4085979A | Testing arrangement for antilocking control system with two… | Expired / Lapsed | 1977-04-01 | 1978-04-25 | 13 | Details |
| US4084659A | Automotive vehicle speed control system | Expired / Lapsed | 1976-09-10 | 1978-04-18 | 9 | Details |
| US4084552A | Method and apparatus for fuel injection control | Expired / Lapsed | 1976-07-06 | 1978-04-18 | 12 | Details |
| US4085403A | Combined on-board remote control energy supply distribution… | Expired / Lapsed | 1976-01-13 | 1978-04-18 | 29 | Details |
| US4077675A | Antilocking control system | Expired / Lapsed | 1976-12-06 | 1978-03-07 | 25 | Details |
| US4077211A | Steplessly variable hydraulic drive system for vehicle | Expired / Lapsed | 1976-11-18 | 1978-03-07 | 10 | Details |
| US4063237A | Distance measuring system, particularly for spacing of movi… | Expired / Lapsed | 1975-01-13 | 1977-12-13 | 12 | Details |
| US4059312A | Anti-locking control system | Expired / Lapsed | 1976-09-24 | 1977-11-22 | 8 | Details |
| US4054329A | Antilocking control system for vehicles | Expired / Lapsed | 1976-06-21 | 1977-10-18 | 11 | Details |
| US4050345A | Self drilling anchoring dowel | Expired / Lapsed | 1976-02-11 | 1977-09-27 | 15 | Details |
| US4048965A | Apparatus for determining the fuel injection quantity in mi… | Expired / Lapsed | 1975-12-05 | 1977-09-20 | 14 | Details |
| US4047242A | Compact electronic control and power unit structure | Expired / Lapsed | 1976-04-30 | 1977-09-06 | 12 | Details |
| US4044236A | Method and apparatus for controlling the operation of an in… | Expired / Lapsed | 1976-02-19 | 1977-08-23 | 14 | Details |
| US4043304A | Fuel injection system for self-igniting internal combustion… | Expired / Lapsed | 1974-04-30 | 1977-08-23 | 48 | Details |
| US4027641A | Control apparatus for starting internal combustion engines | Expired / Lapsed | 1975-02-03 | 1977-06-07 | 9 | Details |
| US4028564A | Compensated monolithic integrated current source | Expired / Lapsed | 1974-06-13 | 1977-06-07 | 4 | Details |
| US3983849A | Fuel injection system | Expired / Lapsed | 1975-06-24 | 1976-10-05 | 12 | Details |
| US3983856A | Fuel injection system | Expired / Lapsed | 1975-05-13 | 1976-10-05 | 6 | Details |
| US3983848A | Fuel injection system | Expired / Lapsed | 1975-04-01 | 1976-10-05 | 17 | Details |
| US3980346A | Anti-locking control system for simultaneous regulation of … | Expired / Lapsed | 1975-07-10 | 1976-09-14 | 52 | Details |
| US3972568A | Vehicle brake anti-block system with selective steering, or… | Expired / Lapsed | 1975-05-30 | 1976-08-03 | 10 | Details |
| US3972659A | Planetary gear motor having fixed and rotating sun gears | Expired / Lapsed | 1974-09-10 | 1976-08-03 | 22 | Details |
| US3962002A | Method for making comb electrode for electrical recording a… | Expired / Lapsed | 1974-09-25 | 1976-06-08 | 15 | Details |
| US3951113A | Fuel injection system | Expired / Lapsed | 1975-03-28 | 1976-04-20 | 10 | Details |
| US3948147A | Hydraulic system with air-venting arrangement | Expired / Lapsed | 1973-01-10 | 1976-04-06 | 4 | Details |
| US3930975A | Sputtering method for producing solder-fast copper layers | Expired / Lapsed | 1974-10-10 | 1976-01-06 | 17 | Details |
| US3930201A | Pulse source to provide a pulse train representative of mov… | Expired / Lapsed | 1974-09-27 | 1975-12-30 | 11 | Details |
| US3928797A | Circuit for converting a frequency into a binary number | Expired / Lapsed | 1974-06-25 | 1975-12-23 | 9 | Details |
| US3927649A | Fuel-metering unit for internal combustion engines | Expired / Lapsed | 1973-06-18 | 1975-12-23 | 10 | Details |
| US3916865A | Electronic governor for internal combustion engine | Expired / Lapsed | 1974-06-12 | 1975-11-04 | 8 | Details |
| US3916508A | Method of making a reference voltage source with a desired … | Expired / Lapsed | 1974-03-04 | 1975-11-04 | 25 | Details |
| US3911374A | Transducer controlled oscillator system | Expired / Lapsed | 1974-09-09 | 1975-10-07 | 12 | Details |
| US3903857A | Digital trigger system to control timing of a controlled ev… | Expired / Lapsed | 1974-10-17 | 1975-09-09 | 35 | Details |
| US3898962A | Control system and devices for internal combustion engines | Expired / Lapsed | 1973-05-31 | 1975-08-12 | 118 | Details |
| US3882953A | Compensation of side wind forces tending to undesirably mov… | Expired / Lapsed | 1973-11-05 | 1975-05-13 | 9 | Details |
| US3873060A | Electromagnetic pressure regulator | Expired / Lapsed | 1972-05-24 | 1975-03-25 | 18 | Details |
| US3870910A | Electric motor pump unit | Expired / Lapsed | 1973-11-30 | 1975-03-11 | 12 | Details |
| US3863993A | Wheel braking control system | Expired / Lapsed | 1972-09-13 | 1975-02-04 | 64 | Details |
| US3853103A | Ignition timing control system for internal combustion engi… | Expired / Lapsed | 1973-02-28 | 1974-12-10 | 18 | Details |
| US3852003A | Pressure-sealed compressor | Expired / Lapsed | 1973-05-10 | 1974-12-03 | 12 | Details |
| US3842813A | Fuel injection apparatus for externally ignited internal co… | Expired / Lapsed | 1972-09-18 | 1974-10-22 | 5 | Details |
| US3840278A | Pressure fluid vehicle brake anti-lock system with independ… | Expired / Lapsed | 1973-06-21 | 1974-10-08 | 20 | Details |
| US3835828A | Fuel supply system | Expired / Lapsed | 1973-08-09 | 1974-09-17 | 5 | Details |
| US3835733A | Internal combustion engine torque measuring apparatus provi… | Expired / Lapsed | 1972-10-20 | 1974-09-17 | 13 | Details |
| US3834770A | Safety arrangement for protecting against the locking of wh… | Expired / Lapsed | 1971-11-17 | 1974-09-10 | 11 | Details |
| US3832008A | Anti skid control system | Expired / Lapsed | 1972-02-02 | 1974-08-27 | 52 | Details |
| US3815560A | Ignition system for internal combustion engines | Expired / Lapsed | 1972-10-16 | 1974-06-11 | 37 | Details |
| US3812481A | Non-contacting electrical rotary position and rotation tran… | Expired / Lapsed | 1972-11-27 | 1974-05-21 | 21 | Details |
| US3802528A | Automatic torque control | Expired / Lapsed | 1972-08-01 | 1974-04-09 | 11 | Details |
| US3798756A | Method of constructing recording heads | Expired / Lapsed | 1972-05-25 | 1974-03-26 | 14 | Details |
| US3796206A | Pump-and-nozzle assembly for injecting fuel in internal com… | Expired / Lapsed | 1972-05-26 | 1974-03-12 | 10 | Details |
| US3796205A | Fuel injection apparatus for internal combustion engines | Expired / Lapsed | 1972-05-24 | 1974-03-12 | 6 | Details |
| US3791359A | Fuel injection apparatus for externally ignited internal co… | Expired / Lapsed | 1972-11-24 | 1974-02-12 | 5 | Details |
| US3790307A | Flow control arrangement for a piston pump | Expired / Lapsed | 1972-01-20 | 1974-02-05 | 11 | Details |
| US3787095A | Apparatus for unlocking a brake-locked wheel | Expired / Lapsed | 1973-02-13 | 1974-01-22 | 11 | Details |
| US3776322A | Electronic slip control | Expired / Lapsed | 1971-05-06 | 1973-12-04 | 12 | Details |
| US3754537A | Fuel injection system especially for multi-cylinder interna… | Expired / Lapsed | 1972-03-03 | 1973-08-28 | 8 | Details |
| US3754797A | Skid control system | Expired / Lapsed | 1971-11-12 | 1973-08-28 | 26 | Details |
| US3750631A | Fuel injection system controlled by the amount of air drawn… | Expired / Lapsed | 1971-07-09 | 1973-08-07 | 26 | Details |
| US3750632A | Electronic control for the air-fuel mixture and for the ign… | Expired / Lapsed | 1971-03-25 | 1973-08-07 | 20 | Details |
| US3747577A | Temperature-dependent resistance arrangement for controllin… | Expired / Lapsed | 1971-08-30 | 1973-07-24 | 16 | Details |
| US3744586A | Automatically steered self-propelled vehicle | Expired / Lapsed | 1971-10-05 | 1973-07-10 | 12 | Details |
| US3734067A | Fuel injection system for internal combustion engine | Expired / Lapsed | 1970-12-17 | 1973-05-22 | 12 | Details |
| US3730155A | Fuel injection apparatus for spark plug-ignited internal co… | Expired / Lapsed | 1971-12-28 | 1973-05-01 | 6 | Details |
| US3724430A | Fuel injection regulator for internal combustion engines | Expired / Lapsed | 1969-10-15 | 1973-04-03 | 21 | Details |
| US3718123A | Apparatus for regulating the air-fuel mixture in an externa… | Expired / Lapsed | 1971-11-30 | 1973-02-27 | 0 | Details |
| US3718201A | Arrangement for automatically controlling the movement of m… | Expired / Lapsed | 1970-10-07 | 1973-02-27 | 0 | Details |
| US3716035A | Fuel injection control apparatus for internal combustion en… | Expired / Lapsed | 1971-11-18 | 1973-02-13 | 0 | Details |
| US3716034A | Temperature-dependent time-delay switch | Expired / Lapsed | 1970-09-17 | 1973-02-13 | 17 | Details |
| US3713505A | Automatically steered self propelled vehicle | Expired / Lapsed | 1971-04-26 | 1973-01-30 | 27 | Details |
| US3712283A | Safety arrangement for starting motor in internal combustio… | Expired / Lapsed | 1971-09-07 | 1973-01-23 | 16 | Details |
| US3710158A | Alternating current generator with radial stator poles | Expired / Lapsed | 1971-11-01 | 1973-01-09 | 24 | Details |
| US3707950A | Electronic control system for internal combustion engines | Expired / Lapsed | 1969-10-16 | 1973-01-02 | 51 | Details |
| US3699935A | Fail-safe fuel injection control arrangement for internal c… | Expired / Lapsed | 1970-12-11 | 1972-10-24 | 35 | Details |
| US3680642A | Variable speed percussion drilling machine | Expired / Lapsed | 1970-11-06 | 1972-08-01 | 13 | Details |
| US3672343A | Centrifugal regulator system for fuel-injection combustion … | Expired / Lapsed | 1970-10-14 | 1972-06-27 | 6 | Details |
| US3667564A | Transporting apparatus | Expired / Lapsed | 1970-11-04 | 1972-06-06 | 15 | Details |
| US3666286A | Automatic levelling arrangement for vehicles | Expired / Lapsed | 1970-08-19 | 1972-05-30 | 14 | Details |
| US3665900A | Electronic control system for shaping the fuel-speed charac… | Expired / Lapsed | 1969-10-30 | 1972-05-30 | 18 | Details |
| US3659571A | Electronic speed regulating arrangement for internal combus… | Expired / Lapsed | 1970-03-09 | 1972-05-02 | 14 | Details |
| US3655084A | Container with pressure retaining sealing elements | Expired / Lapsed | 1970-12-15 | 1972-04-11 | 14 | Details |
| US3651793A | Arrangement for limiting the speed of internal combustion e… | Expired / Lapsed | 1970-02-06 | 1972-03-28 | 23 | Details |
| US3652135A | Method and arrangement for preventing the locking of wheels… | Expired / Lapsed | 1969-11-21 | 1972-03-28 | 18 | Details |
| US3632131A | Body levelling arrangement for a car | Expired / Lapsed | 1970-07-08 | 1972-01-04 | 11 | Details |
| US3630177A | Speed control for internal combustion engine | Expired / Lapsed | 1969-10-03 | 1971-12-28 | 16 | Details |
| US3630579A | Antilocking control system | Expired / Lapsed | 1969-09-02 | 1971-12-28 | 11 | Details |
| US3623461A | Controlled fuel injection arrangement for internal combusti… | Expired / Lapsed | 1969-11-03 | 1971-11-30 | 7 | Details |
| US3622973A | Wheel slip detection device | Expired / Lapsed | 1969-11-24 | 1971-11-23 | 14 | Details |
| US3620576A | Electronic control of vehicle brake system | Expired / Lapsed | 1969-07-28 | 1971-11-16 | 15 | Details |
| US3614945A | Valve for admitting fuel into intake manifolds of internal … | Expired / Lapsed | 1969-07-22 | 1971-10-26 | 0 | Details |
| US3587540A | Rpm regulating system for internal combustion engines opera… | Expired / Lapsed | 1969-07-23 | 1971-06-28 | 0 | Details |
| US3566846A | Electronically controlled fuel injection arrangement for in… | Expired / Lapsed | 1969-02-20 | 1971-03-02 | 28 | Details |
| US3568022A | Control system to control the slip frequency of an asynchro… | Expired / Lapsed | 1968-12-06 | 1971-03-02 | 38 | Details |
| US3549212A | Anti-locking control system | Expired / Lapsed | 1969-06-03 | 1970-12-22 | 0 | Details |
| US3542437A | Brake control system for preventing wheel locking | Expired / Lapsed | 1968-07-09 | 1970-11-24 | 0 | Details |
| US3533381A | Temperature sensitive control circuit for internal combusti… | Expired / Lapsed | 1969-04-24 | 1970-10-13 | 0 | Details |
| US3529620A | Electromagnetically actuated stroke adjustable valve | Expired / Lapsed | 1967-11-03 | 1970-09-22 | 0 | Details |
| US3523712A | Vehicle brake control system for preventing wheel locking | Expired / Lapsed | 1967-11-15 | 1970-08-11 | 0 | Details |
| US3521606A | Fuel injection control arrangement for internal combustion … | Expired / Lapsed | 1968-10-18 | 1970-07-28 | 0 | Details |
| US3515104A | Electromagnetically controlled fuel injection arrangement f… | Expired / Lapsed | 1968-07-03 | 1970-06-02 | 0 | Details |
| US3504657A | System for enriching the fuel mixture on cold starts in an … | Expired / Lapsed | 1968-05-16 | 1970-04-07 | 0 | Details |
| US3498683A | Vehicle brake control system for preventing wheel locking | Expired / Lapsed | 1967-11-29 | 1970-03-03 | 0 | Details |
| US3494466A | Filter | Expired / Lapsed | 1968-04-24 | 1970-02-10 | 0 | Details |
| US3470854A | Fuel injection system for internal combustion engines | Expired / Lapsed | 1967-10-24 | 1969-10-07 | 0 | Details |
| US3467444A | Vehicle brake control system for preventing wheel locking | Expired / Lapsed | 1968-02-21 | 1969-09-16 | 0 | Details |
| US3463130A | Fuel injection control system | Expired / Lapsed | 1967-10-24 | 1969-08-26 | 0 | Details |
| US3448728A | Controller for fuel injection systems for internal combusti… | Expired / Lapsed | 1967-08-17 | 1969-06-10 | 0 | Details |
| US3439564A | Transmission gear changing control arrangement,particularly… | Expired / Lapsed | 1967-02-07 | 1969-04-22 | 0 | Details |
| US3440108A | Separator for storage cells and method of producing the same | Expired / Lapsed | 1966-05-23 | 1969-04-22 | 0 | Details |
| US3433101A | Electronic arrangement for shifting gears in motor vehicles | Expired / Lapsed | 1967-01-11 | 1969-03-18 | 0 | Details |
| US3430616A | Fuel injection control system | Expired / Lapsed | 1967-11-02 | 1969-03-04 | 0 | Details |
| US3429302A | Arrangement for controlling the injection of fuel in engines | Expired / Lapsed | 1967-08-21 | 1969-02-25 | 0 | Details |
| US3407793A | Electronic controller for diesel engines | Expired / Lapsed | 1967-04-17 | 1968-10-29 | 0 | Details |
| US3402793A | Electromagnetic coupling arrangement | Expired / Lapsed | 1966-09-28 | 1968-09-24 | 0 | Details |
| US3383085A | Coupling | Expired / Lapsed | 1965-08-10 | 1968-05-14 | 0 | Details |
| US3363574A | Fuel injection pump | Expired / Lapsed | 1966-07-12 | 1968-01-16 | 2 | Details |
| US3338221A | Electrical control device | Expired / Lapsed | 1965-01-07 | 1967-08-29 | 2 | Details |
| US3329185A | Power driven device for tightening and loosening of screws … | Expired / Lapsed | 1965-10-23 | 1967-07-04 | 2 | Details |
| US3327079A | Magnetically operated electric switch | Expired / Lapsed | 1965-02-16 | 1967-06-20 | 2 | Details |
| US3325582A | Arrangement for supporting and for conducting heat away fro… | Expired / Lapsed | 1965-08-24 | 1967-06-13 | 2 | Details |
| US3315333A | Method of producing base assemblies for ignition distributo… | Expired / Lapsed | 1964-08-20 | 1967-04-25 | 2 | Details |
| US3305808A | Arrangement for the protection of actuating electromagnets … | Expired / Lapsed | 1965-05-18 | 1967-02-21 | 2 | Details |
| US3273950A | Braking installation for vehicles | Expired / Lapsed | 1964-09-17 | 1966-09-20 | 2 | Details |
| US3264496A | Rotational speed responsive electronic switch | Expired / Lapsed | 1964-09-28 | 1966-08-02 | 2 | Details |
| US3260251A | Battery ignition system for internal combustion engines | Expired / Lapsed | 1964-08-10 | 1966-07-12 | 2 | Details |
| US3226600A | Arrangement for periodically changing the intensity of an e… | Expired / Lapsed | 1962-06-12 | 1965-12-28 | 2 | Details |
| US3163272A | Control arrangement for electromagnetic clutch | Expired / Lapsed | 1962-07-25 | 1964-12-29 | 2 | Details |
| US3094202A | Electromagnetic clutch arrangement | Expired / Lapsed | 1960-09-29 | 1963-06-18 | 2 | Details |
| US3073422A | Electromagnetic clutch arrangement | Expired / Lapsed | 1961-04-25 | 1963-01-15 | 2 | Details |
| US3074003A | Generator control arrangement | Expired / Lapsed | 1960-04-13 | 1963-01-15 | 2 | Details |
| US3051152A | Fuel control arrangement | Expired / Lapsed | 1958-09-17 | 1962-08-28 | 0 | Details |
| US3005447A | Fuel injection arrangement for internal combustion engines | Expired / Lapsed | 1960-10-05 | 1961-10-24 | 0 | Details |
| US3004720A | Fuel injection valve arrangement | Expired / Lapsed | 1959-09-21 | 1961-10-17 | 0 | Details |
| US3000368A | Fuel injection apparatus for internal combustion engines | Expired / Lapsed | 1960-04-14 | 1961-09-19 | 0 | Details |
| US2992640A | Fuel injection system | Expired / Lapsed | 1960-06-20 | 1961-07-18 | 0 | Details |
| US2982276A | Pulse generating system for electronic fuel injection contr… | Expired / Lapsed | 1958-07-24 | 1961-05-02 | 0 | Details |
| US2955222A | Center electrode structure for spark plugs and process for … | Expired / Lapsed | 1959-06-24 | 1960-10-04 | 0 | Details |
| US2941519A | Fuel injection system | Expired / Lapsed | 1958-12-01 | 1960-06-21 | 0 | Details |
| US2941524A | Fuel injection control device | Expired / Lapsed | 1958-05-08 | 1960-06-21 | 0 | Details |
| US2936744A | Fuel injection system | Expired / Lapsed | 1958-11-26 | 1960-05-17 | 0 | Details |
| US2910054A | Electronic fuel injection control system | Expired / Lapsed | 1958-04-30 | 1959-10-27 | 0 | Details |
| US2886015A | Fuel injection arrangement | Expired / Lapsed | 1957-10-28 | 1959-05-12 | 0 | Details |
| US2858181A | Method of and arrangement for making micro recordings | Expired / Lapsed | 1953-10-26 | 1958-10-28 | 0 | Details |
| US2808345A | Recording tape | Expired / Lapsed | 1954-04-06 | 1957-10-01 | 2 | Details |
| US2787786A | Sound producers | Expired / Lapsed | 1953-06-29 | 1957-04-02 | 0 | Details |
| US2717968A | Electric motor and gearing unit | Expired / Lapsed | 1953-03-04 | 1955-09-13 | 0 | Details |
| DE882174C | Process for the evaporation of substances in a vacuum using… | Expired / Lapsed | 1942-10-07 | 1953-07-06 | 0 | Details |
| DE880841C | Permanent magnet clamping device | Expired / Lapsed | 1941-03-25 | 1953-06-25 | 0 | Details |
| DE749949C | Auxiliary equipment for hand drills | Expired / Lapsed | 1942-03-21 | 1952-12-08 | 0 | Details |
| US2582777A | Method for the manufacture of separator plates for electric… | Expired / Lapsed | 1949-09-27 | 1952-01-15 | 0 | Details |
| FR886596A | Injection valve for internal combustion engines | Expired / Lapsed | 1942-10-06 | 1943-10-19 | 0 | Details |
| US2273941A | Process for the production of resistances | Expired / Lapsed | 1938-07-26 | 1942-02-24 | 0 | Details |
| US2274011A | Electrical condenser | Expired / Lapsed | 1937-07-27 | 1942-02-24 | 0 | Details |
| FR51293E | Sprayer | Expired / Lapsed | 1940-12-30 | 1942-02-18 | 0 | Details |
| FR868386A | Vacuum vaporization process | Expired / Lapsed | 1940-12-26 | 1941-12-29 | 0 | Details |
| US2253454A | Fuel injection apparatus for diesel and other internal comb… | Expired / Lapsed | 1939-03-21 | 1941-08-19 | 0 | Details |
| US2248653A | Apparatus for measuring the amplitude of oscillations | Expired / Lapsed | 1939-01-27 | 1941-07-08 | 0 | Details |
| US2244307A | Voltage control of generators in electrical installations o… | Expired / Lapsed | 1938-10-19 | 1941-06-03 | 0 | Details |
| US2244296A | Servomotor | Expired / Lapsed | 1938-07-01 | 1941-06-03 | 0 | Details |
| US2236553A | Fuel injection apparatus for internal combustion engines | Expired / Lapsed | 1936-12-16 | 1941-04-01 | 0 | Details |
| US2216559A | Electrostatic condenser | Expired / Lapsed | 1938-01-17 | 1940-10-01 | 0 | Details |
| US2215756A | Fuel delivery apparatus for injection internal combustion e… | Expired / Lapsed | 1938-04-14 | 1940-09-24 | 0 | Details |
| US2195929A | Hand spraying implement | Expired / Lapsed | 1938-01-20 | 1940-04-02 | 0 | Details |
| US2161743A | Control means for the fuel supply of internal combustion en… | Expired / Lapsed | 1938-02-24 | 1939-06-06 | 0 | Details |
| US2139640A | Method for metalizing surfaces | Expired / Lapsed | 1937-03-17 | 1938-12-06 | 0 | Details |
| DE656402C | Braking device, especially for motor vehicle trains | Expired / Lapsed | 1936-07-28 | 1938-02-04 | 0 | Details |
| DE600056C | Compression refrigeration machine | Expired / Lapsed | — | 1934-07-13 | 0 | Details |
| US1094718A | Electric condenser and method of constructing the same. | Expired / Lapsed | 1911-09-25 | 1914-04-28 | 0 | Details |
| US1011791A | Insulation of windings in electrical apparatus. | Expired / Lapsed | 1909-10-18 | 1911-12-12 | 0 | Details |