Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5743238 | Fuel pumping and injection systems | Randall C. Harkema, Beckie J. DeYoung, Kenneth R. Potter, Robert D. Straub | 1998-04-28 |
| 5636615 | Fuel pumping and injection systems | Randall C. Harkema, Beckie J. DeYoung, Kenneth R. Potter, Robert D. Straub | 1997-06-10 |