Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864991 | Method and apparatus for controlling air to gas ratio of gaseous fueled engines | Robert S. Joyce | 1989-09-12 |
| 4718155 | Bearings | Joseph F. Warriner | 1988-01-12 |
| 4686951 | Method and apparatus for carburetion | — | 1987-08-18 |
| 4638777 | Prechamber fuel control system | John C. Fanner | 1987-01-27 |
| 4638783 | Carburetion system for engines | — | 1987-01-27 |
| 4512304 | Method and apparatus for controlling air to gas ratio in gas engines | — | 1985-04-23 |