Curtiss Wright Corp
Curtiss WrActive Patents
0
Total Holdings
134
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3420716A | Method of fabricating and heat-treating precipitation-harde… | Expired / Lapsed | 1965-11-04 | 1969-01-07 | 0 | Details |
| US3393779A | Spring clutch with means for absorbing control shock | Expired / Lapsed | 1966-09-09 | 1968-07-23 | 0 | Details |
| US3368640A | Speed control system for automotive vehicles | Expired / Lapsed | 1965-11-16 | 1968-02-13 | 0 | Details |
| US3249176A | Motor vehicle speed regulating mechanisms | Expired / Lapsed | 1964-05-11 | 1966-05-03 | 2 | Details |
| US3237150A | Ultrasonic position indicator system | Expired / Lapsed | 1961-02-24 | 1966-02-22 | 2 | Details |
| US3212207A | Wire identification marker | Expired / Lapsed | 1962-10-17 | 1965-10-19 | 0 | Details |
| US3193188A | Rotor and seal construction for rotary mechanisms | Expired / Lapsed | 1963-04-11 | 1965-07-06 | 2 | Details |
| US3187226A | Miniaturized electrical apparatus with combined heat dissip… | Expired / Lapsed | 1961-08-07 | 1965-06-01 | 2 | Details |
| US3187167A | Electronic calculator with dynamic recirculating storage re… | Expired / Lapsed | 1961-02-27 | 1965-06-01 | 2 | Details |
| US3176910A | Rotor and seal combination for rotary mechanisms | Expired / Lapsed | 1962-11-20 | 1965-04-06 | 2 | Details |
| US3131247A | System for simulating land mass radar reception | Expired / Lapsed | 1960-09-19 | 1964-04-28 | 2 | Details |
| US3121200A | A.c. diode function generator | Expired / Lapsed | 1959-08-27 | 1964-02-11 | 1 | Details |
| US3107966A | Electrical connector socket | Expired / Lapsed | 1961-12-21 | 1963-10-22 | 1 | Details |
| US3048050A | Oscillating servomotor | Expired / Lapsed | 1959-01-23 | 1962-08-07 | 0 | Details |
| US3044786A | Shaft seal | Expired / Lapsed | 1957-05-02 | 1962-07-17 | 0 | Details |
| US3042895A | Interlocked electrical connectors | Expired / Lapsed | 1960-03-22 | 1962-07-03 | 0 | Details |
| US3042902A | Information location apparatus | Expired / Lapsed | 1956-04-03 | 1962-07-03 | 0 | Details |
| US3036151A | Ultra-sonic recording system | Expired / Lapsed | 1959-10-12 | 1962-05-22 | 0 | Details |
| US3033180A | Rotating combustion engine seal construction | Expired / Lapsed | 1960-01-29 | 1962-05-08 | 0 | Details |
| US3028752A | Ultrasonic testing apparatus | Expired / Lapsed | 1959-06-02 | 1962-04-10 | 0 | Details |
| US3023828A | Speed regulating governors and control mechanisms therefor | Expired / Lapsed | 1959-10-15 | 1962-03-06 | 0 | Details |
| US3021706A | Ultrasonic materials testing system | Expired / Lapsed | 1957-07-02 | 1962-02-20 | 0 | Details |
| US3021859A | Diaphragm construction | Expired / Lapsed | 1956-03-23 | 1962-02-20 | 0 | Details |
| US3017610A | Electronic data file processor | Expired / Lapsed | 1957-03-15 | 1962-01-16 | 0 | Details |
| US2991453A | Program device | Expired / Lapsed | 1956-03-23 | 1961-07-04 | 0 | Details |
| US2989864A | Scanning system for ultrasonic inspection apparatus | Expired / Lapsed | 1957-04-10 | 1961-06-27 | 0 | Details |
| US2974790A | Cross-extrusion process | Expired / Lapsed | 1958-01-06 | 1961-03-14 | 0 | Details |
| US2966057A | Apparatus for measuring attenuation of ultrasonic energy | Expired / Lapsed | 1956-04-30 | 1960-12-27 | 0 | Details |
| US2966056A | Ultrasonic testing device | Expired / Lapsed | 1956-01-20 | 1960-12-27 | 0 | Details |
| US2955778A | Miss-distance indicator | Expired / Lapsed | 1958-03-12 | 1960-10-11 | 0 | Details |
| US2954614A | Flight training apparatus for hovering type aircraft | Expired / Lapsed | 1957-12-02 | 1960-10-04 | 0 | Details |
| US2949226A | Information transfer device | Expired / Lapsed | 1955-08-16 | 1960-08-16 | 0 | Details |
| US2948850A | Apparatus for analyzing weight composition of materials | Expired / Lapsed | 1958-02-10 | 1960-08-09 | 0 | Details |
| US2947088A | Simulated radio navigational aids receiver | Expired / Lapsed | 1958-10-28 | 1960-08-02 | 0 | Details |
| US2947278A | Steering mechanisms for boats, tractors and the like | Expired / Lapsed | 1958-04-28 | 1960-08-02 | 0 | Details |
| US2944488A | Pump control systems | Expired / Lapsed | 1954-08-31 | 1960-07-12 | 0 | Details |
| US2944248A | Data transfer device | Expired / Lapsed | 1955-02-23 | 1960-07-05 | 0 | Details |
| US2939289A | Speed control mechanism | Expired / Lapsed | 1956-02-27 | 1960-06-07 | 0 | Details |
| US2929049A | Magnetic recording error indicator | Expired / Lapsed | 1954-06-21 | 1960-03-15 | 0 | Details |
| US2919936A | Metallic lined pipe coupling having a metallic seal | Expired / Lapsed | 1956-01-03 | 1960-01-05 | 0 | Details |
| US2917026A | Fast action hydraulic valve | Expired / Lapsed | 1955-04-01 | 1959-12-15 | 0 | Details |
| US2910084A | Computer for automatic controls | Expired / Lapsed | 1957-12-12 | 1959-10-27 | 0 | Details |
| US2887224A | Extrusion die lubrication | Expired / Lapsed | 1953-10-27 | 1959-05-19 | 0 | Details |
| US2881881A | Bidirectional no-back couplings | Expired / Lapsed | 1957-08-28 | 1959-04-14 | 0 | Details |
| US2851855A | Fuel control system for jet engines | Expired / Lapsed | 1953-03-27 | 1958-09-16 | 0 | Details |
| US2845997A | Foamed plastic seat and the like | Expired / Lapsed | 1954-03-09 | 1958-08-05 | 0 | Details |
| US2829748A | Spring clutch mechanisms | Expired / Lapsed | 1957-01-30 | 1958-04-08 | 0 | Details |
| US2826244A | Seat cushion of foam-type material and method of fabricatin… | Expired / Lapsed | 1954-02-24 | 1958-03-11 | 0 | Details |
| US2811788A | Simulated radio navigation apparatus | Expired / Lapsed | 1951-08-03 | 1957-11-05 | 0 | Details |
| US2805677A | Detector for misalinement of rotating body | Expired / Lapsed | 1953-04-23 | 1957-09-10 | 0 | Details |
| US2804698A | Apparatus for simulating aircraft control loading and feel | Expired / Lapsed | 1955-05-23 | 1957-09-03 | 0 | Details |
| US2804264A | Mock flight computing and indicating system for vertical sy… | Expired / Lapsed | 1954-05-18 | 1957-08-27 | 0 | Details |
| US2800590A | Radiation measuring system for material having non-uniform … | Expired / Lapsed | 1955-12-19 | 1957-07-23 | 0 | Details |
| CA542410A | Flight computing system | Expired / Lapsed | — | 1957-06-18 | 0 | Details |
| US2784501A | Apparatus for simulating flight conditions of high speed ai… | Expired / Lapsed | 1952-06-02 | 1957-03-12 | 0 | Details |
| US2781634A | Compressor flow control means | Expired / Lapsed | 1950-11-01 | 1957-02-19 | 0 | Details |
| US2779999A | Method of copper brazing | Expired / Lapsed | 1952-01-04 | 1957-02-05 | 2 | Details |
| US2731737A | Aircraft training apparatus for simulating landing and rela… | Expired / Lapsed | 1949-12-23 | 1956-01-24 | 0 | Details |
| US2730815A | Simulated radio range tuning control | Expired / Lapsed | 1951-07-17 | 1956-01-17 | 0 | Details |
| US2714760A | Method of brazing and joint produced thereby | Expired / Lapsed | 1951-07-02 | 1955-08-09 | 5 | Details |
| US2703922A | Composite turbine rotor disc and method of making same | Expired / Lapsed | 1949-01-19 | 1955-03-15 | 0 | Details |
| US2681760A | Centrifugal compressor | Expired / Lapsed | 1949-02-26 | 1954-06-22 | 0 | Details |
| US2678401A | Low distortion alternating current photoelectric apparatus | Expired / Lapsed | 1950-09-28 | 1954-05-11 | 0 | Details |
| US2675818A | Fluid pressure control mechanism | Expired / Lapsed | 1951-12-06 | 1954-04-20 | 0 | Details |
| US2656137A | Dynamic engine mount | Expired / Lapsed | 1949-07-29 | 1953-10-20 | 0 | Details |
| US2656146A | Turbine blade construction | Expired / Lapsed | 1948-04-08 | 1953-10-20 | 0 | Details |
| US2631901A | Vibration damper | Expired / Lapsed | 1949-12-01 | 1953-03-17 | 0 | Details |
| US2631426A | Engine starting turbine having combustion element supplied … | Expired / Lapsed | 1948-07-07 | 1953-03-17 | 0 | Details |
| US2628086A | Air flow measuring apparatus | Expired / Lapsed | 1950-09-30 | 1953-02-10 | 0 | Details |
| US2625008A | Variable flow nozzle | Expired / Lapsed | 1951-02-28 | 1953-01-13 | 0 | Details |
| US2625006A | Compound engine | Expired / Lapsed | 1947-11-25 | 1953-01-13 | 0 | Details |
| US2625659A | Vibration testing apparatus | Expired / Lapsed | 1946-09-28 | 1953-01-13 | 0 | Details |
| US2622610A | Flow equalizing system | Expired / Lapsed | 1947-10-07 | 1952-12-23 | 0 | Details |
| US2599680A | Liquid distributing system | Expired / Lapsed | 1947-08-26 | 1952-06-10 | 0 | Details |
| US2591921A | Electromagnetic balance accelerometer | Expired / Lapsed | 1949-05-28 | 1952-04-08 | 0 | Details |
| US2592223A | Strain responsive gauge | Expired / Lapsed | 1944-04-19 | 1952-04-08 | 0 | Details |
| US2590232A | Multispeed transmission and automatic transmission control | Expired / Lapsed | 1946-10-26 | 1952-03-25 | 0 | Details |
| US2573285A | Accelerometer | Expired / Lapsed | 1945-04-10 | 1951-10-30 | 0 | Details |
| US2566701A | Reinforcement for filled hollow steel blades | Expired / Lapsed | 1946-10-23 | 1951-09-04 | 0 | Details |
| US2559718A | Weight and center of gravity indicator | Expired / Lapsed | 1944-05-26 | 1951-07-10 | 0 | Details |
| US2544400A | Strain measuring instrument | Expired / Lapsed | 1944-01-19 | 1951-03-06 | 0 | Details |
| US2541512A | Icing indicator system | Expired / Lapsed | 1945-02-19 | 1951-02-13 | 0 | Details |
| US2538719A | Aircraft tow target carrier | Expired / Lapsed | 1947-12-04 | 1951-01-16 | 0 | Details |
| US2530184A | Strain measuring instrument | Expired / Lapsed | 1944-01-19 | 1950-11-14 | 0 | Details |
| US2529111A | Control for welding machines | Expired / Lapsed | 1947-02-19 | 1950-11-07 | 0 | Details |
| US2522117A | Strain measuring instrument | Expired / Lapsed | 1945-04-30 | 1950-09-12 | 0 | Details |
| US2522139A | Frequency responsive system | Expired / Lapsed | 1944-10-06 | 1950-09-12 | 0 | Details |
| US2514602A | Training apparatus for simulating radio range signals | Expired / Lapsed | 1947-09-30 | 1950-07-11 | 0 | Details |
| US2514525A | Method of producing blade constructions and propeller blades | Expired / Lapsed | 1944-12-23 | 1950-07-11 | 0 | Details |
| US2510174A | Control loading system for flight training apparatus | Expired / Lapsed | 1946-07-03 | 1950-06-06 | 0 | Details |
| US2494370A | Multichannel telemetering system with identical band-pass f… | Expired / Lapsed | 1945-02-08 | 1950-01-10 | 0 | Details |
| US2490566A | Packing means | Expired / Lapsed | 1944-11-30 | 1949-12-06 | 0 | Details |
| US2485245A | Control system | Expired / Lapsed | 1944-07-07 | 1949-10-18 | 0 | Details |
| US2478708A | Handling line mechanism | Expired / Lapsed | 1945-04-10 | 1949-08-09 | 0 | Details |
| US2478720A | Strain-stress computer | Expired / Lapsed | 1944-07-20 | 1949-08-09 | 0 | Details |
| US2472396A | Electrical speed control system | Expired / Lapsed | 1944-10-06 | 1949-06-07 | 0 | Details |
| US2457278A | Frequency responsive system | Expired / Lapsed | 1945-05-12 | 1948-12-28 | 0 | Details |
| US2457202A | Method of making internally reinforced hollow propeller bla… | Expired / Lapsed | 1944-09-07 | 1948-12-28 | 0 | Details |
| US2455883A | Electric pressure strain gauge | Expired / Lapsed | 1945-04-10 | 1948-12-07 | 0 | Details |
| US2453601A | Electric strain gauge | Expired / Lapsed | 1944-09-21 | 1948-11-09 | 0 | Details |
| US2453607A | Center of gravity location indicator | Expired / Lapsed | 1944-06-06 | 1948-11-09 | 0 | Details |
| US2449231A | Aircraft cabin pressure control | Expired / Lapsed | 1939-09-02 | 1948-09-14 | 0 | Details |
| US2447248A | Stabilized oscillator | Expired / Lapsed | 1944-12-23 | 1948-08-17 | 0 | Details |
| US2440083A | Control mechanism | Expired / Lapsed | 1943-05-19 | 1948-04-20 | 0 | Details |
| US2438593A | Welding method and apparatus | Expired / Lapsed | 1944-04-29 | 1948-03-30 | 0 | Details |
| US2425088A | Fan blade and mounting means therefor | Expired / Lapsed | 1943-09-13 | 1947-08-05 | 0 | Details |
| US2406471A | Reinforced propeller blade | Expired / Lapsed | 1943-07-26 | 1946-08-27 | 0 | Details |
| US2402770A | Anti-icing means for aircraft propellers | Expired / Lapsed | 1943-08-21 | 1946-06-25 | 0 | Details |
| US2400920A | Tensile testing machine | Expired / Lapsed | 1944-01-11 | 1946-05-28 | 0 | Details |
| US2398372A | Device and system for pressure measurement | Expired / Lapsed | 1944-01-11 | 1946-04-16 | 0 | Details |
| US2391243A | Center-of-gravity location indicator | Expired / Lapsed | 1943-07-16 | 1945-12-18 | 0 | Details |
| US2366883A | Multiple control valve | Expired / Lapsed | 1941-11-12 | 1945-01-09 | 0 | Details |
| US2295159A | Airplane control balancing system | Expired / Lapsed | 1938-08-25 | 1942-09-08 | 0 | Details |
| US2294303A | Hole finder and guide | Expired / Lapsed | 1941-01-13 | 1942-08-25 | 0 | Details |
| US2280337A | Method of making hollow metal aircraft propeller blades | Expired / Lapsed | 1937-09-15 | 1942-04-21 | 0 | Details |
| US2263470A | Servomotor control system | Expired / Lapsed | 1939-09-02 | 1941-11-18 | 0 | Details |
| US2262029A | Method of making aircraft propeller blades | Expired / Lapsed | 1936-04-13 | 1941-11-11 | 0 | Details |
| US2252286A | Cowl fastener | Expired / Lapsed | 1939-09-14 | 1941-08-12 | 0 | Details |
| US2251112A | Universal attachment fitting | Expired / Lapsed | 1939-02-07 | 1941-07-29 | 0 | Details |
| US2248755A | Rivet | Expired / Lapsed | 1939-11-25 | 1941-07-08 | 0 | Details |
| US2235032A | Method of making aircraft propeller blades | Expired / Lapsed | 1937-06-05 | 1941-03-18 | 0 | Details |
| FR857592A | Improvements to aircraft control devices | Expired / Lapsed | 1939-07-08 | 1940-09-19 | 0 | Details |
| US2214339A | Method of making hollow ribbed propeller blades | Expired / Lapsed | 1937-11-23 | 1940-09-10 | 0 | Details |
| US2214338A | Method of making aircraft propeller blades | Expired / Lapsed | 1936-06-11 | 1940-09-10 | 0 | Details |
| US2212170A | Propeller blade | Expired / Lapsed | 1938-10-12 | 1940-08-20 | 0 | Details |
| US2195035A | Wing flap operating and overload safety device | Expired / Lapsed | 1938-02-10 | 1940-03-26 | 0 | Details |
| US2195036A | Aircraft power plant control | Expired / Lapsed | 1937-03-05 | 1940-03-26 | 0 | Details |
| US2189201A | Gusseted fitting | Expired / Lapsed | 1937-08-17 | 1940-02-06 | 0 | Details |
| US2165443A | Aircraft power plant | Expired / Lapsed | 1937-04-16 | 1939-07-11 | 0 | Details |
| US2139367A | Radiator core construction | Expired / Lapsed | 1935-11-20 | 1938-12-06 | 0 | Details |
| US2128983A | Aircraft power plant control | Expired / Lapsed | 1935-03-26 | 1938-09-06 | 0 | Details |
| US2110752A | Method of applying covering to a frame | Expired / Lapsed | 1934-06-15 | 1938-03-08 | 0 | Details |
| US2071594A | Streamline mount for miniature bombs | Expired / Lapsed | 1934-04-12 | 1937-02-23 | 0 | Details |
| US2069996A | Releasable tank and bomb rack | Expired / Lapsed | 1935-02-21 | 1937-02-09 | 0 | Details |