Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348173 | Subminiature photoflash lamp with spaced-apart, light-emitting pyrotechnic charges | George J. English | 1982-09-07 |
| 4341513 | Subminiature photoflash lamp having light-emitting pyrotechnic charge | George J. English | 1982-07-27 |
| 4321504 | Low wattage metal halide arc discharge lamp | William M. Keeffe, Harold L. Rothwell, Jr. | 1982-03-23 |