Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633483 | Current limiting circuit breaker operating mechanism | Donald R. Venzke, Eugene W. Wehr | 1997-05-27 |
| 5111008 | Effective arc stack/efficient contact carrier | — | 1992-05-05 |
| 4975553 | Line terminal and arc stack for a circuit breaker | — | 1990-12-04 |
| 4862131 | Trip crossbar translation to prevent bimetal overstressing in a circuit breaker | Paul Rustebakke, Daniel R. Schiefen | 1989-08-29 |
| 4849589 | Contact assembly for a circuit breaker | James W. Dickens | 1989-07-18 |
| 4618751 | Arc extinguishing assembly | Eugene W. Wehr, Terence J. Evans | 1986-10-21 |
| 4616199 | Circuit breaker improvement to prevent setting of trip assembly | — | 1986-10-07 |