Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4767691 | Photographic film assemblage | Michael Berger, Frank M. Czumak | 1988-08-30 |
| 4630915 | Multipart cassette for two component film system | George D. Whiteside | 1986-12-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4767691 | Photographic film assemblage | Michael Berger, Frank M. Czumak | 1988-08-30 |
| 4630915 | Multipart cassette for two component film system | George D. Whiteside | 1986-12-23 |