Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663217 | Ink composition | — | 1997-09-02 |
| 5463416 | Reduced nozzle viscous impedance | Anthony D. Paton | 1995-10-31 |
| 5198306 | Recording transparency and method | — | 1993-03-30 |
| 5194475 | Room temperature jet printing ink and method | Donald B. Kimball, Jr. | 1993-03-16 |
| 5112398 | Jet printing ink | — | 1992-05-12 |
| 5104448 | Jet printing ink compositions and methods | — | 1992-04-14 |
| 5010125 | Room temperature plain paper ink | Donald B. Kimball, Jr. | 1991-04-23 |
| 4957644 | Magnetically controllable couplings containing ferrofluids | John T. Price | 1990-09-18 |
| 4892787 | Coated paper for ink jet printing | Donald B. Kimball, Jr. | 1990-01-09 |
| 4849120 | Magnetically controllable couplings containing ferrafluids | John T. Price | 1989-07-18 |
| 4455039 | Encoded security document | Edward H. Weitzen, Salvatore F. D'Amato, Robert M. Fleming, Manfred R. Kuehnle, C. Frederick W. Ekman +1 more | 1984-06-19 |
| 4286031 | Electrostatic multicolor composite printing method and apparatus | Manfred R. Kuehnle | 1981-08-25 |
| 4244741 | Infrared absorber | — | 1981-01-13 |