Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339197 | Large format camera light baffle apparatus | Quentin D. Vaughan, IV, Roy G. von Dohlen, Richard Kopala | 1982-07-13 |
| 4270859 | Electrophotographic apparatus for providing dry developed output from a typesetter | Wiley E. Galbraith, Herbert Klepper | 1981-06-02 |