Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039770 | Movable contact arm and crossbar assembly and electrical switching apparatus employing the same | Brian John Schaltenbrand, Craig J. Puhalla, Louis F. Grahor | 2011-10-18 |
| 7910850 | Electrical switching apparatus and push-to-trip assembly therefor | Craig J. Puhalla, Kelly Julia McCarthy, Ronald W. Brand | 2011-03-22 |