AB Dick Co
AB Dick CoActive Patents
0
Total Holdings
69
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB722023A | Improvements in or relating to method for preparing copy | Expired / Lapsed | 1951-10-24 | — | 0 | Details |
| US5017226A | Ink and method for the development of concealed images | Expired / Lapsed | 1988-10-03 | 1991-05-21 | 5 | Details |
| US4153769A | Vinyl polymerization with boron chelates as catalyst and ph… | Expired / Lapsed | 1976-11-08 | 1979-05-08 | 13 | Details |
| US4147439A | Ribbon cartridge with improved ribbon tensioning and locking | Expired / Lapsed | 1977-09-06 | 1979-04-03 | 3 | Details |
| US4046565A | Amorphous selenium coating | Expired / Lapsed | 1975-03-25 | 1977-09-06 | 13 | Details |
| US4025760A | Security means for transaction terminal system | Expired / Lapsed | 1975-08-14 | 1977-05-24 | 13 | Details |
| US3986871A | Charged particle modulator device and improved imaging meth… | Expired / Lapsed | 1973-12-12 | 1976-10-19 | 37 | Details |
| US3848112A | Identification system | Expired / Lapsed | 1972-09-11 | 1974-11-12 | 3 | Details |
| US3742129A | Apparatus and method for generating halftones for image rep… | Expired / Lapsed | 1971-07-07 | 1973-06-26 | 34 | Details |
| US3681778A | Phasing of ink drop charging | Expired / Lapsed | 1971-05-03 | 1972-08-01 | 7 | Details |
| US3623866A | Stabilization of photochromic copy | Expired / Lapsed | 1968-11-01 | 1971-11-30 | 0 | Details |
| US3614766A | Display device including roll and crawl capabilities | Expired / Lapsed | 1969-06-09 | 1971-10-19 | 33 | Details |
| US3606532A | Photoelectrostatic duplicator | Expired / Lapsed | 1969-01-21 | 1971-09-20 | 0 | Details |
| US3593310A | Display system | Expired / Lapsed | 1969-05-14 | 1971-07-13 | 21 | Details |
| US3582936A | System for storing data and thereafter continuously convert… | Expired / Lapsed | 1968-01-02 | 1971-06-01 | 16 | Details |
| US3562491A | Master controlled copy count method and apparatus | Expired / Lapsed | 1967-10-19 | 1971-02-09 | 39 | Details |
| US3494328A | Liquid photoelectrostatic developer unit | Expired / Lapsed | 1966-09-01 | 1970-02-10 | 0 | Details |
| US3487978A | Automatic toner concentrate detector | Expired / Lapsed | 1968-04-29 | 1970-01-06 | 0 | Details |
| US3465351A | Ink drop writing apparatus | Expired / Lapsed | 1968-03-13 | 1969-09-02 | 0 | Details |
| US3448970A | Fuser for electrostatic images | Expired / Lapsed | 1967-08-04 | 1969-06-10 | 0 | Details |
| US3319227A | Bi-directional manual pulse generator | Expired / Lapsed | 1963-08-08 | 1967-05-09 | 1 | Details |
| US3281860A | Ink jet nozzle | Expired / Lapsed | 1964-11-09 | 1966-10-25 | 2 | Details |
| US3281822A | Character alignment and proportional spacing system | Expired / Lapsed | 1963-08-30 | 1966-10-25 | 2 | Details |
| US3272120A | Address printing machines with roller platens | Expired / Lapsed | 1964-10-22 | 1966-09-13 | 2 | Details |
| US3245861A | Web splicer | Expired / Lapsed | 1961-03-24 | 1966-04-12 | 2 | Details |
| US3223778A | Facsimile system | Expired / Lapsed | 1962-02-26 | 1965-12-14 | 1 | Details |
| US3203395A | Apparatus for developing electrostatic images | Expired / Lapsed | 1963-06-14 | 1965-08-31 | 1 | Details |
| US3029920A | Embossing machine | Expired / Lapsed | 1960-06-27 | 1962-04-17 | 0 | Details |
| US3017625A | Translation system | Expired / Lapsed | 1959-05-08 | 1962-01-16 | 0 | Details |
| US2958146A | Planographic printing | Expired / Lapsed | 1955-04-22 | 1960-11-01 | 2 | Details |
| US2952796A | Electrostatic printing tube | Expired / Lapsed | 1957-05-13 | 1960-09-13 | 0 | Details |
| US2932548A | Apparatus for reproduction of images | Expired / Lapsed | 1956-09-21 | 1960-04-12 | 0 | Details |
| US2932690A | Apparatus for image reproduction | Expired / Lapsed | 1956-09-21 | 1960-04-12 | 0 | Details |
| US2808777A | Method for manufacturing duplicating masters | Expired / Lapsed | 1952-02-26 | 1957-10-08 | 0 | Details |
| US2800077A | Planographic printing plates and methods for manufacturing … | Expired / Lapsed | 1952-03-27 | 1957-07-23 | 2 | Details |
| US2775936A | Roller platen carriage in address printing machines | Expired / Lapsed | 1952-12-23 | 1957-01-01 | 0 | Details |
| US2764085A | Masters for planographic printing | Expired / Lapsed | 1952-01-10 | 1956-09-25 | 2 | Details |
| US2749253A | Method of making a copy sheet and resultant article | Expired / Lapsed | 1952-05-20 | 1956-06-05 | 2 | Details |
| US2721815A | Method for manufacturing improved planographic printing pla… | Expired / Lapsed | 1951-01-19 | 1955-10-25 | 2 | Details |
| US2699113A | Method of manufacturing stencils | Expired / Lapsed | 1950-08-08 | 1955-01-11 | 0 | Details |
| US2698271A | Production of thick, laminated, fibrous structures | Expired / Lapsed | 1949-08-13 | 1954-12-28 | 1 | Details |
| US2692555A | Ribbon inking means for sales slip imprinting machines | Expired / Lapsed | 1949-08-24 | 1954-10-26 | 0 | Details |
| US2684628A | Method of making stencils | Expired / Lapsed | 1951-01-05 | 1954-07-27 | 0 | Details |
| US2633075A | Pivotally mounted printing means in sales recorder | Expired / Lapsed | 1950-05-19 | 1953-03-31 | 0 | Details |
| US2556902A | Stencil duplicating inks | Expired / Lapsed | 1949-04-16 | 1951-06-12 | 1 | Details |
| US2555148A | Key controlled printing machine | Expired / Lapsed | 1947-04-30 | 1951-05-29 | 0 | Details |
| US2542784A | Planographic printing plate and method of preparing the same | Expired / Lapsed | 1945-09-21 | 1951-02-20 | 2 | Details |
| US2512940A | Device for attaching master sheets on drums | Expired / Lapsed | 1945-03-17 | 1950-06-27 | 0 | Details |
| US2508603A | Sensing mechanism for record cards and the like | Expired / Lapsed | 1946-04-19 | 1950-05-23 | 0 | Details |
| US2441064A | Tab shifting means on printing devices | Expired / Lapsed | 1944-12-30 | 1948-05-04 | 0 | Details |
| US2421823A | Drum stop means for printing machines | Expired / Lapsed | 1942-06-29 | 1947-06-10 | 0 | Details |
| US2393614A | Sheet feeding mechanism | Expired / Lapsed | 1941-02-08 | 1946-01-29 | 0 | Details |
| US2392082A | Printing machine | Expired / Lapsed | 1941-01-13 | 1946-01-01 | 0 | Details |
| US2352027A | Calculating and printing machine | Expired / Lapsed | 1939-10-23 | 1944-06-20 | 0 | Details |
| US2350016A | Printing machine | Expired / Lapsed | 1942-08-15 | 1944-05-30 | 0 | Details |
| US2332304A | Printing and calculating machine | Expired / Lapsed | 1937-10-23 | 1943-10-19 | 0 | Details |
| US2305195A | Printing device | Expired / Lapsed | 1941-01-23 | 1942-12-15 | 0 | Details |
| US2265222A | Machine for preparing control devices | Expired / Lapsed | 1940-07-31 | 1941-12-09 | 0 | Details |
| US2220252A | Method of preparing planographic plates | Expired / Lapsed | 1938-06-10 | 1940-11-05 | 0 | Details |
| US2176934A | Calculating machine | Expired / Lapsed | 1936-06-11 | 1939-10-24 | 0 | Details |
| US2176933A | Calculating and accounting machine | Expired / Lapsed | 1933-03-30 | 1939-10-24 | 0 | Details |
| US2176932A | Electrical calculating machine | Expired / Lapsed | 1932-05-31 | 1939-10-24 | 0 | Details |
| US2176931A | Calculating and accounting machine | Expired / Lapsed | 1931-10-30 | 1939-10-24 | 0 | Details |
| US2140483A | Stencil | Expired / Lapsed | 1935-12-13 | 1938-12-13 | 0 | Details |
| US2102641A | Method of and apparatus for planographic printing | Expired / Lapsed | 1934-11-22 | 1937-12-21 | 0 | Details |
| US2092026A | Printing device | Expired / Lapsed | 1935-07-27 | 1937-09-07 | 0 | Details |
| US2091976A | Printing device | Expired / Lapsed | 1934-08-27 | 1937-09-07 | 0 | Details |
| US2083061A | Printing machine | Expired / Lapsed | 1931-07-08 | 1937-06-08 | 0 | Details |
| US2077962A | Printing machine | Expired / Lapsed | 1936-08-12 | 1937-04-20 | 0 | Details |