Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4274376 | Governor apparatus and system | Robert O. Koch | 1981-06-23 |
| 4197822 | Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine | — | 1980-04-15 |