Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893750 | Fuel injection nozzle | Roy Haworth, Adrian R. Tolliday | 1990-01-16 |
| 4825689 | Sensing device | Roy Haworth | 1989-05-02 |
| 4774834 | Engine Sensors | Russell A. Bruce, John Moore | 1988-10-04 |