Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5079122 | Toner compositions with charge enhancing additives | Robert D. Bayley, Peter F. Erhardt, Edward J. Gutman, Thomas R. Hoffend, Timothy L. Lincoln +1 more | 1992-01-07 |
| 4580412 | Portable refrigerated unit | — | 1986-04-08 |
| 4241452 | Automatic frequency control system | Rodney W. Gibson | 1980-12-23 |