Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804602 | Method and apparatus utilizing corona erase for improving a multi-color electrophotographic image | Albert V. Buettner | 1989-02-14 |
| 4708459 | Electrophotographic color proofing apparatus and method | Anthony R. Lubinsky, Thomas W. Nylund, Malcolm R. Specht, John P. Spence | 1987-11-24 |