Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074358 | Audio control systems and methods for vehicles with variable compression ratio engines | Frank C. Valeri, Timothy J. Roggenkamp | 2018-09-11 |
| 7610902 | Low noise fuel injection pump | John M. Beardmore | 2009-11-03 |