Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5836286 | Adjustable eccentric fuel coupling | Robert C. Timmer | 1998-11-17 |
| 5749717 | Electromagnetic fuel pump for a common rail fuel injection system | Richard F. Teerman, Thomas Stegink, Daniel Brian Ogren | 1998-05-12 |
| 5743238 | Fuel pumping and injection systems | Stacy Jean Shorey, Randall C. Harkema, Beckie J. DeYoung, Kenneth R. Potter | 1998-04-28 |
| 5636615 | Fuel pumping and injection systems | Stacy Jean Shorey, Randall C. Harkema, Beckie J. DeYoung, Kenneth R. Potter | 1997-06-10 |
| 5526791 | High-pressure electromagnetic fuel injector | Robert C. Timmer, Richard F. Teerman, Beckie J. DeYoung, Michael VanAllsburg | 1996-06-18 |
| 5372115 | Fuel system for methanol fueled diesel cycle internal combustion engine | Robert C. Timmer, William R. Baker, Gary W. Johnson, Roger E. Parry, Patricia A. Burkel +1 more | 1994-12-13 |
| 5230613 | Common rail fuel injection system | Richard Lyons Hilsbos, Harold L. Wieland, Richard F. Teerman, Robert C. Timmer | 1993-07-27 |
| 5155461 | Solenoid stator assembly for electronically actuated fuel injectors and method of manufacturing same | Richard F. Teerman, Roger L. Wolfsen, Leland Milburn Haines | 1992-10-13 |
| 5133645 | Common rail fuel injection system | Patrick Joseph Crowley, Richard Lyons Hilsbos, Harold L. Wieland, Richard F. Teerman, Robert C. Timmer | 1992-07-28 |
| 4621843 | Tube coupling | — | 1986-11-11 |
| 4485969 | Electromagnetic unit fuel injector with cartridge type solenoid actuated valve | John I. Deckard | 1984-12-04 |
| 4470545 | Electromagnetic unit fuel injector | John I. Deckard | 1984-09-11 |
| 4392612 | Electromagnetic unit fuel injector | John I. Deckard | 1983-07-12 |