Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4248508 | Projection mask storage and carrier system | — | 1981-02-03 |
| 4211397 | Unit document feeding mechanism | Gary G. Hansen, Leonard M. Pengue | 1980-07-08 |
| 4202623 | Temperature compensated alignment system | — | 1980-05-13 |