Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839676 | Film cassette-liquid spread roller assembly interface | Irving S. Lippert, George D. Whiteside | 1989-06-13 |
| 4824761 | Integral film assemblage of the instant or self-developing type | George D. Whiteside | 1989-04-25 |
| 4823154 | Film advancing assembly for self-developing film | — | 1989-04-18 |
| 4756717 | Laminar batteries and methods of making the same | Robert G. Keene, deceased | 1988-07-12 |
| 4664993 | Laminar batteries and methods of making the same | Robert G. Keene, deceased | 1987-05-12 |