Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321993 | Transmission shift control apparatus | Willem S. Haven, Frederick B. Hummer, Syed T. Razzacki | 1994-06-21 |
| 5144854 | Transmission shift control reverse inhibitor apparatus | Willem S. Haven, Frederick B. Hummer, Syed T. Razzacki | 1992-09-08 |