Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749335 | Barrel throttle valve | Lowell A. Reams, Mark Zagata | 1998-05-12 |
| 5649512 | Independent cylinder idle air control system | William Francis Stockhausen, Robert A. Stein | 1997-07-22 |