Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080748 | Circuit breaker with adjustable spring assembly biasing | Lawrence Joseph Kapples, David Turner | 2011-12-20 |
| 8008587 | Circuit breaker carrier assembly with spring guide | Lawrence Joseph Kapples, David Turner | 2011-08-30 |
| 7115830 | Redundant pivot trip latch | Nathan J. Weister, Douglas C. Marks | 2006-10-03 |
| 7019229 | Door interlock assembly and draw-out circuit breaker assembly employing the same | Nathan J. Weister, Glen Charles Sisson | 2006-03-28 |