Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7696448 | Closing protection mechanism for a closing assembly over-toggle linkage | Paul R. Rakus, Andrew L. Gottschalk, Nathan J. Weister, Joseph J. Matsko, Robert Michael Slepian | 2010-04-13 |
| 7687733 | Interlock assembly for a stored energy mechanism | Nathan J. Weister, Paul R. Rakus, Roger J. Briggs, Perry R. Gibson, Robert Michael Slepian +1 more | 2010-03-30 |
| 7646270 | Electrical switching apparatus, and yoke assembly and spring assembly therefor | Yuri C. Spitsberg, Robert Michael Slepian, Perry R. Gibson, David A. Parks, Paul R. Rakus +2 more | 2010-01-12 |
| 7598467 | Electrical switching apparatus having a cradle with combined pivot and over-toggle reversing pin | Perry R. Gibson, Paul R. Rakus, Robert Michael Slepian, David Olszewski | 2009-10-06 |
| 7474179 | Electrical switching apparatus, and movable contact assembly and contact spring assembly therefor | Nathan J. Weister, William C. Pollitt, John J. Shea | 2009-01-06 |
| 7459650 | Electrical switching apparatus, and latch assembly and latch engagement control mechanism therefor | Nathan J. Weister, Paul R. Rakus | 2008-12-02 |
| 7449652 | Catchment mechanism to prevent camshaft over-rotation during closure in a direct-drive stored energy mechanism | Paul R. Rakus, Perry R. Gibson, Andrew L. Gottschalk, Robert Michael Slepian | 2008-11-11 |
| 7449653 | Positive resetting close latch for closing electrical switching apparatus | Perry R. Gibson, Paul R. Rakus, Andrew L. Gottschalk, Robert Michael Slepian, Roger J. Briggs | 2008-11-11 |
| 7268652 | Cradle assembly with opening assist mechanism and electrical switching apparatus employing the same | Robert Michael Slepian, David Turner | 2007-09-11 |
| 7145420 | Support structure for a circuit interrupter latch and circuit breaker employing the same | David A. Parks, Robert Michael Slepian, Ameilia M. Stay, David E. Little | 2006-12-05 |
| 7115830 | Redundant pivot trip latch | Nathan J. Weister, Mark Allen McAfee | 2006-10-03 |
| 7064635 | Circuit breaker including alarm interface lever | Erik R. Bogdon, Joseph B. Humbert, Craig A. Rodgers, Dominic P. Martelli | 2006-06-20 |
| 7012493 | Circuit breaker including rotary interlock for secondary cover | David A. Parks, Roger W. Helms, Amelia M. Stay, David E. Little | 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 | David A. Parks, Robert Michael Slepian, Amelia M. Stay, David E. Little | 2005-08-02 |
| 6541727 | Molded case circuit breaker including vacuum switch assembly | H. Richard Beck, R. Michael Slepian, Kevin S. Sprinker, Edward L. Wellner | 2003-04-01 |
| 5341191 | Molded case current limiting circuit breaker | Ronald W. Crookston, Richard E. White, Andrew J. Male, Yun-Ko N. Chien, Steven Castelein +3 more | 1994-08-23 |
| 5296664 | Circuit breaker with positive off protection | Ronald W. Crookston, David Turner, Richard E. White, Steven Castelein | 1994-03-22 |
| 5260533 | Molded case current limiting circuit breaker | John K. Livesey, Richard E. White, Alfred E. Maier, Amelia M. Stay, Walter O. Jenkins | 1993-11-09 |
| 4704593 | Circuit breaker with adjustable thermal mechanism | David A. Leone | 1987-11-03 |
| 4654490 | Reverse loop circuit breaker with high impedance stationary conductor | David A. Leone | 1987-03-31 |
| 4654491 | Circuit breaker with contact support and arc runner | Alfred E. Maier, David A. Leone | 1987-03-31 |
| 4635011 | Circuit breaker with arm latch for high interrupting capacity | David A. Leone | 1987-01-06 |
| 4594491 | Molded case circuit breaker with a trip mechanism having an intermediate latch lever | David A. Leone | 1986-06-10 |