Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412466 | Tubular knife | — | 1983-11-01 |
| 4397693 | Method for cleaning a cold pressure fusing roller | — | 1983-08-09 |
| 4285090 | Cleaning device for cold pressure fusing roller | — | 1981-08-25 |
| 4274362 | Magnetic brush mixing augers | Christian Beck, Charles E. Pegg | 1981-06-23 |