Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4286863 | Pressure fusing apparatus for an electrostatic reproducing machine | Frank H. Cornwall | 1981-09-01 |
| 4232572 | Engine-transmission control system | Frederic W. Pollman | 1980-11-11 |