Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381431 | Hand set timer | Thomas J. Bottelson | 1983-04-26 |
| 4378543 | Latch relay with manual reset and test | Craig H. Melter | 1983-03-29 |
| 4220937 | Electromechanical relay with manual override control | — | 1980-09-02 |