Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724286 | Adaptable rotary power control switch | — | 1988-02-09 |
| 4334171 | Light dimmer switch having remote load current switching | Dan F. Parman, LeMoey M. Wiebush, Fred M. Shaw | 1982-06-08 |