Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9437384 | Circuit breaker and apparatus including slot-retained armature linkage and methods of fabricating the same | Bradley Patrick Rizzo, Raymond Lee Jurek, James Patrick Sisley | 2016-09-06 |
| 9136081 | D/C trip assembly | Kin Hang Leung, James Patrick Sisley, David Turner, Paul Alan Merck | 2015-09-15 |
| 9006601 | Arc chamber for bi-directional DC | Xin Zhou, Richard Paul Malingowski, Kelly Julia McCarthy | 2015-04-14 |
| 8138439 | Limiter including a number of gas channels and electrical switching apparatus employing the same | Richard Paul Malingowski, Kelly Julia McCarthy, Matthew R. Hussey | 2012-03-20 |
| 7800478 | Electrical switching apparatus and heater assembly therefor | Craig J. Puhalla, Kelly Julia McCarthy, Robert W. Mueller, Wilbert E. Lindsay | 2010-09-21 |
| 7218192 | Lockable fastener and circuit breaker employing the same | Amelia M. Stay, David A. Parks, David H. Groves | 2007-05-15 |
| 7145420 | Support structure for a circuit interrupter latch and circuit breaker employing the same | Douglas C. Marks, David A. Parks, Robert Michael Slepian, Ameilia M. Stay | 2006-12-05 |
| 7012493 | Circuit breaker including rotary interlock for secondary cover | Douglas C. Marks, David A. Parks, Roger W. Helms, Amelia M. Stay | 2006-03-14 |
| 6924446 | Circuit breaker including a latchable cradle and a cross bar adapted to move in an arcuate path away from primary and secondary latches | Douglas C. Marks, David A. Parks, Robert Michael Slepian, Amelia M. Stay | 2005-08-02 |
| 6249197 | Circuit interrupter providing improved securement of an electrical terminal within the housing | Mark O. Zindler, David C. Funyak, Teresa I. Hood, Jonathan M. Peifer, Roger W. Helms | 2001-06-19 |
| 6211759 | Ionized gas deflector for a molded case circuit breaker | David C. Funyak, Craig J. Puhalla | 2001-04-03 |
| 6102750 | Self-retaining spring clip assembly and an electrical connection incorporating the same | David C. Funyak, Roger W. Helms | 2000-08-15 |
| 5898146 | Molded case circuit breaker with modular crossbar | Henry R. Beck, Kenneth M. Fischer, Joseph B. Humbert, Roger W. Helms | 1999-04-27 |
| 5874874 | Spring biased movable laminated contact arm conductor assembly | Roger W. Helms, Joseph B. Humert, Henry R. Beck, Kenneth M. Fischer | 1999-02-23 |
| 5874699 | Molded case circuit breaker and moving conductor assembly therefor | Henry R. Beck, Kenneth M. Fischer, Joseph B. Humbert, Roger W. Helms | 1999-02-23 |
| 5847629 | Circuit breaker contact spring subassembly and method and apparatus for making and circuit breaker incorporating same | Roger W. Helms, Joseph B. Humert, Henry R. Beck, Kenneth M. Fischer | 1998-12-08 |
| 5705968 | Trip bar with adjustable latch load for electrical switching apparatus | H. Richard Beck, Kenneth M. Fischer, Richard E. White | 1998-01-06 |
| 5493085 | Spring clip assembly for electrical connections to flat stabs and switches incorporating the same | Kenneth D. Kolberg, David A. Parks | 1996-02-20 |