Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528544 | Control apparatus for variable speed reversible motor | — | 1985-07-09 |
| 4480222 | Adjustable electrical shunt | Carl K. Dudley | 1984-10-30 |
| 4394648 | Brush wear detector system with latching relay | — | 1983-07-19 |
| 4337743 | Throttle pedal feedback apparatus for economical engine operation | — | 1982-07-06 |
| 4333433 | Electronic ignition system with mechanical advance | — | 1982-06-08 |
| 4259652 | Reversing relay for permanent magnet DC motor | — | 1981-03-31 |