Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5913622 | Clutch for rotational synchronization between input and output elements of a printer during engagement/disengagement clutch cycles | Gerald A. Bradfield | 1999-06-22 |
| 5037222 | Printer and cartridge assembly therefor | Harry C. Quick, Robert M. Schooley, Fred O. Stephens, Frank A. Ellis, Ken A. Boulanger +4 more | 1991-08-06 |
| 4250513 | Linear vertical adjustment mechanism | Ward L. Karns | 1981-02-10 |