Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726394 | Under cabinet air ducting kit | — | 2017-08-08 |
| 5239627 | Bi-directional parallel printer interface | James L. Beck, James Booth, Margaret Claffey-Cohen, Carl P. Cole, Timothy J. Louie +4 more | 1993-08-24 |
| 5194899 | Complex page bit map composition | — | 1993-03-16 |
| 5050098 | Printer initialization system | John Knox Brown, III, Carl P. Cole, Patrick O. Bischel | 1991-09-17 |
| 5001653 | Merging plotter graphics within a text environment on a page printer | Joseph P. Kolb, Lynn M. Oliver, James Francis Webb | 1991-03-19 |
| D296198 | Trailer roller | — | 1988-06-14 |
| 4603459 | Rocker bushings for pivotal movement | — | 1986-08-05 |
| 4354765 | Hyphen characterization apparatus for a typewriter | Edward V. Rutkowski, Jr. | 1982-10-19 |
| 4266880 | Paper insertion apparatus | — | 1981-05-12 |