Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9293282 | Moving seal with arc creepage surface for an air circuit breaker | Brian John Schaltenbrand, Mark A. Janusek, Robert W. Mueller, James M. Smeltzer | 2016-03-22 |
| 7830230 | Handle arm and undervoltage release and circuit interrupter incorporating the same | Brian John Schaltenbrand, Robert W. Mueller, Mark A. Janusek | 2010-11-09 |
| 7830232 | Arc runner assembly and electrical switching apparatus and method incorporating same | Louis F. Grahor, Roger W. Helms, Kimberley Morris | 2010-11-09 |
| 7544063 | Rotating display device having wiring harness retention member | Michael P. Puskar, Thomas A. Whitaker | 2009-06-09 |
| 7358837 | Electrical switching apparatus and circuit breaker including a molded enclosure and machine screws reinforcing the same | Michael P. Puskar, William E. Beatty, Jr., Robert W. Mueller, Arthur D. Carothers | 2008-04-15 |
| 6966109 | Method for attaching and for ensuring orientation of components | Michael P. Puskar, Thomas A. Whitaker, Roger W. Helms | 2005-11-22 |
| 6924721 | Gas segregator barrier for electrical switching apparatus | Farhad Afshari, David Olszewski, William E. Beatty, Jr., William Michael Crooks, David K. Haag | 2005-08-02 |
| 6921873 | Circuit breaker trip unit employing a rotary plunger | Michael P. Puskar, Thomas A. Whitaker | 2005-07-26 |
| 6853279 | Circuit breaker trip unit including a plunger resetting a trip actuator mechanism and a trip bar | Michael P. Puskar, Thomas A. Whitaker, Harry J. Carlino | 2005-02-08 |
| 6850135 | Circuit breaker trip unit employing a reset overtravel compensating rotary trip lever | Michael P. Puskar, Thomas A. Whitaker | 2005-02-01 |