Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866020 | Vacuum management system for engine with variable valve lift | Brian K. Allston | 2005-03-15 |
| 6863048 | Vacuum system for engine with variable valve lift | Brian K. Allston, John S. Lylak, Jr. | 2005-03-08 |
| 5983932 | Dual tank fuel system | Richard W. Wagner, Kenneth J. Dauer | 1999-11-16 |
| 5967119 | Electronically variable pressure control | Kenneth J. Dauer | 1999-10-19 |
| 5571484 | Catalytic converter heater | William H. Pettit, Kenneth J. Dauer, Brian C. PUGH, James R. Finlayson | 1996-11-05 |
| 5408970 | Electronically controlled continuous flow fuel system | Kenneth J. Dauer, William H. Pettit | 1995-04-25 |
| 5353591 | Exhaust heating control | Daniel F. Kabasin, Donald D. Stoltman, William H. Pettit, Kenneth J. Dauer | 1994-10-11 |