Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5022418 | Method and apparatus for processing and transporting sheet materials | — | 1991-06-11 |
| 4977422 | Apparatus for transporting flat sheets, especially photosensitive sheet materials | — | 1990-12-11 |
| 4945934 | Method and apparatus for processing and transporting sheet materials | — | 1990-08-07 |
| 4845019 | Method for exposing and developing photosensitive materials | — | 1989-07-04 |
| 4479710 | Apparatus for storing, transporting and exposing photosensitive film for camera | — | 1984-10-30 |
| 4440357 | Mandrel and core assembly for large format cameras | — | 1984-04-03 |
| 4408872 | Combined storing, transporting, exposing and processing apparatus for camera | — | 1983-10-11 |
| 4339197 | Large format camera light baffle apparatus | Arthur L. Kaufman, Roy G. von Dohlen, Richard Kopala | 1982-07-13 |