Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922219 | Circuit breaker | Bruce C. Sdunek | 1990-05-01 |
| 4688512 | Backlighted trip indicator | Daniel D. Alper, Michael H. Estkowski | 1987-08-25 |
| 4687164 | Snap-in bushing | Bruce C. Sdunek | 1987-08-18 |