Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4305892 | Carburetor | — | 1981-12-15 |
| 4284588 | Fuel system | — | 1981-08-18 |
| 4231335 | Control system for regulating air/fuel ratio | Howard C. Paul, Ronald R. Ralston, Roy E. Hunninghaus | 1980-11-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4305892 | Carburetor | — | 1981-12-15 |
| 4284588 | Fuel system | — | 1981-08-18 |
| 4231335 | Control system for regulating air/fuel ratio | Howard C. Paul, Ronald R. Ralston, Roy E. Hunninghaus | 1980-11-04 |