Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281779 | Multi-function modular switch | Dragan Bogovican | 1994-01-25 |
| 5264821 | Rotary, push-pull headlight switch with ceramic coated metal substrate rheostat and cam actuated dome light bypass switch | Nick Smith, David A. Coffin | 1993-11-23 |
| 5140111 | Cam actuated dome light bypass switch | David A. Coffin | 1992-08-18 |
| 4885434 | Automotive headlight, push-pull, rotary switch system | David A. Coffin | 1989-12-05 |
| 4520241 | Multiple push button switch with latch members | Floyd J. Sandi | 1985-05-28 |