Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4513836 | Vehicle speed control | — | 1985-04-30 |
| 4422518 | Vehicle speed control | — | 1983-12-27 |
| 4346775 | Vehicle speed control | — | 1982-08-31 |
| 4205644 | Exhaust gas recirculation valve with adjustable pressure transducer | Dudley P. Dunham | 1980-06-03 |