Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182456 | Noise attenuating circuit for mechanical relay including optical isolation | — | 1993-01-26 |
| 4246845 | AC Initiation system | Murray T. Winton, Kwok S. Chan | 1981-01-27 |
| 4227461 | Dual output simultaneous firing circuit | Wolf Goodman | 1980-10-14 |
| 4181931 | Two-phase control system | — | 1980-01-01 |