Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014717 | Wiper assembly having impact action | — | 2006-03-21 |
| 6581582 | Preheat fuel delivery system | Donald L. Johnson | 2003-06-24 |
| 6415775 | Preheat fuel delivery system | Donald L. Johnson | 2002-07-09 |