Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520164 | Crankcase ventilation oil drain tube | Noel R. Lepp | 2003-02-18 |
| 6092371 | Turbocharging apparatus including integral exhaust backpressure control means | Dennis D. Feucht | 2000-07-25 |