Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8347504 | Remanufactured fuel injector tip and fuel injector tip remanufacturing process | Karen Raab, Scott A. Johnston, Sami El-Sayed | 2013-01-08 |
| 7866574 | Remanufactured fuel injector tip and fuel injector tip remanufacturing process | Karen Raab, Scott A. Johnston, Sami El-Sayed | 2011-01-11 |
| 6176171 | Fuel injection pump with precipitate inhibiting features | — | 2001-01-23 |
| 5979415 | Fuel injection pump with a hydraulically-spill valve | Dennis M. Ruttle | 1999-11-09 |
| 5010783 | Tappet retainer assembly | Dennis E. Van Meter | 1991-04-30 |
| 4182122 | Insulated exhaust manifold | Michael K. Stratton, Karl R. Engquist, Frank E. Keske, Harold C. Powers | 1980-01-08 |