Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4530592 | Registration mechanism for a multimagnification reproduction apparatus | Frederick A. Green | 1985-07-23 |
| 4505581 | Registration system for a photocopier | Frederick A. Green | 1985-03-19 |
| 4386843 | Scanning system for document reproduction device | — | 1983-06-07 |
| 4227795 | Half-tone imaging system | Richard M. Bobbe, John A. Durbin, Richard F. Lehman | 1980-10-14 |