Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356175 | Circuit interrupter with improved terminal shield and shield cover | Dean B. DeGrazia, Mark A. Janusek, Erik R. Bogdon | 2002-03-12 |
| 6259342 | Circuit interrupter with improved welded contact interlock | Richard Paul Malingowski, Lance Gula, Craig A. Rodgers, Trent A. Chontas, Mark O. Zindler | 2001-07-10 |
| 6204465 | Circuit breaker with arc gas engaging paddles on a trip bar and/or crossbar | Lance Gula, Richard Paul Malingowski, William E. Beatty, Jr. | 2001-03-20 |
| 6002313 | Molded case circuit breaker with pressure release mechanism | Stephen A. Mrenna, Richard Paul Malingowski | 1999-12-14 |
| 5944859 | Hot gas filter and system assembly | Thomas E. Lippert, Gerald J. Bruck, Mary Anne Alvin, Eugene E. Smeltzer, Dennis M. Bachovchin | 1999-08-31 |
| 5805038 | Shock absorber for circuit breaker | Stephen A. Mrenna, Kevin Simms | 1998-09-08 |
| 5617281 | Low cost circuit controller | James A. Bauer, Nelson R. Palmer, Henry A. Wehrli, III | 1997-04-01 |
| 5548261 | Trip device for a circuit breaker | Phillip L. Ulerich, Edward Docherty | 1996-08-20 |