Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4272746 | Four pole double throw relay | Frank S. Vojir | 1981-06-09 |
| 4270108 | Bistable control switch | — | 1981-05-26 |
| 4255626 | Multiple position switch | Roger E. Watts, William J. Donarski | 1981-03-10 |