Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725087 | Rotary switch that converts to rotary action, a toggle style switching mechanism | — | 1998-03-10 |
| D341568 | Electrical switch rocker | Richard W. Sorenson | 1993-11-23 |
| 5227595 | Rotary switch with common contact terminal | Richard W. Sorenson | 1993-07-13 |
| D328454 | Rocker switch actuator | Richard W. Sorenson | 1992-08-04 |
| 5105059 | Environmentally sealed switch construction | Richard W. Sorenson | 1992-04-14 |
| 4803314 | Momentary rotary switch | Richard W. Sorenson, Frank P. Sapone | 1989-02-07 |
| 4767899 | Make before break electrical switch | Richard W. Sorenson | 1988-08-30 |
| 4748297 | Rotary switch | Richard W. Sorenson | 1988-05-31 |
| 4571467 | Three position center-off electrical switch | Richard W. Sorenson | 1986-02-18 |
| 4504712 | Plunger switch with pivoted actuator | James F. Donnelly | 1985-03-12 |
| 4431880 | Rocker switch with integrally defined retention means for resistor and lamp | — | 1984-02-14 |
| 4401959 | Magnetically actuated indicator | John A. Enright, Richard H. Daniels | 1983-08-30 |
| 4347411 | Progressive switch | Frank J. Discenza | 1982-08-31 |