Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351024 | Electrical contactor and interrupter employing a rotary disc | Mark A. Juds, Bruce C. Beihoff, Richard G. Smith, William R. Nelson, Peter J. Theisen +2 more | 1994-09-27 |
| 5319167 | Electrical contactor employing a rotary disc | Mark A. Juds, Bruce C. Beihoff, Richard G. Smith, William R. Nelson, Peter J. Theisen +2 more | 1994-06-07 |
| 5004874 | Direct current switching apparatus | Peter J. Theisen, Mark A. Juds, Peter K. Moldovan | 1991-04-02 |
| 4951021 | Electromagnetic switching apparatus having dynamically balanced latch trip | Peter J. Theisen, Richard G. Smith, Mark A. Juds | 1990-08-21 |
| 4912289 | Quieted fast acting switch assembly with visco-elastic polymer laminated between metal layers | Richard L. Lauritsen, Conrad W. Pastwa | 1990-03-27 |
| 4766273 | High current double-break electrical contactor | Edmund M. Butterworth | 1988-08-23 |
| 4568805 | J-Plate arc interruption chamber for electric switching devices | — | 1986-02-04 |
| 4421959 | Bridging contactor with main and arcing contacts | C. Gregory Chen | 1983-12-20 |