Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4282558 | Multilamp photoflash unit with circuit crossover | John W. Shaffer, David W. Mecone | 1981-08-04 |
| 4249230 | Photoflash unit utilizing circuit board having flashlamps clamped thereto | David W. Mecone, Donald W. Hartman | 1981-02-03 |