Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5036398 | Film writer and viewer system | — | 1991-07-30 |
| 5028998 | Electronic zoom for wide-angle line scanners | — | 1991-07-02 |
| 4841317 | Web handling device | — | 1989-06-20 |
| 4797745 | Video image enhancer | — | 1989-01-10 |
| 4782228 | High efficiency optical scanner with multiplexing means | — | 1988-11-01 |
| 4385839 | Automatic alignment system | — | 1983-05-31 |
| 4197583 | Image display system | Raymond P. Grenier, Johan A. Govaert | 1980-04-08 |