Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347053 | Photographic flash device using light-emitting pyrotechnic charges | Timothy Fohl | 1982-08-31 |
| 4315733 | Photoflash lamp with loose powder composition and method of making | George J. English | 1982-02-16 |