Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670802 | Approach for controlling operation of oil injectors | Clifford E. Maki, Ralph Wayne Cunningham, Jamie Charles Hanshaw, David Karl Bidner | 2017-06-06 |
| 9284876 | System and method for cooling engine pistons | David Karl Bidner, Joseph Norman Ulrey | 2016-03-15 |
| 8977477 | Approach for controlling operation of oil injectors | Clifford E. Maki, Ralph Wayne Cunningham, Jamie Charles Hanshaw, David Karl Bidner | 2015-03-10 |