Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5707056 | Variable ratio feedhead plenum | Mark Stevens | 1998-01-13 |
| 5360207 | Smart paper tray for determining paper size | Mark Stevens | 1994-11-01 |
| 4721981 | Low-cost document feeder for copiers | Donald W. Tates | 1988-01-26 |