Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7631552 | Method of verifying component functionality on EGR and air systems | Donald E. Keski-Hynnila, Jeffery S. Hawkins, Harald Wedler, Reinhard Pfundt, Frank S. Groer +7 more | 2009-12-15 |