Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927484 | Circuit breaker with welded contact interlock, gas sealing cam rider and double rate spring | Richard Paul Malingowski, Todd M. Lathrop, Robert Michael Slepian, Jere L. McKee, Lance Gula | 1999-07-27 |
| 5910760 | Circuit breaker with double rate spring | Richard Paul Malingowski, Todd M. Lathrop, Robert Michael Slepian, Jere L. McKee, Lance Gula | 1999-06-08 |
| 5493084 | Door release for circuit interrupter rotary handle mechanism | Roger W. Helms, David Turner, Thomas Ted Kuzniarski | 1996-02-20 |
| 5304765 | Circuit breaker positive off interlock | David A. Parks, Yu-Wei Chou | 1994-04-19 |
| 5270564 | Circuit breaker positive off interlock | David A. Parks, Yu-Wei Chou | 1993-12-14 |
| 5142112 | Circuit breaker positive off interlock | David A. Parks, Yu-Wei Chou | 1992-08-25 |