Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917150 | Solenoid operated pressure control valve | Robert O. Koch, Keith D. Marsh | 1990-04-17 |
| 4660597 | Fuel pressure regulator | — | 1987-04-28 |
| 4637366 | Fuel injection apparatus and system | — | 1987-01-20 |
| 4539960 | Fuel pressure regulator | — | 1985-09-10 |
| 4335693 | Fuel injection apparatus and system | — | 1982-06-22 |
| 4311126 | Fuel injection apparatus and system | — | 1982-01-19 |