Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478571 | Photoflash array humidity protected switches | Carl F. Kackenmeister | 1984-10-23 |
| 4449070 | Tungsten-halogen lamp with variably positionable getter | John W. Shaffer | 1984-05-15 |
| 4336570 | Radiation switch for photoflash unit | Boyd G. Brower | 1982-06-22 |