Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074358 | Audio control systems and methods for vehicles with variable compression ratio engines | Frank C. Valeri, Thomas V. Timmons | 2018-09-11 |
TR
Timothy J. Roggenkamp
Overall (2018): #211,398 of 503,207Top 45%
1
Patents 2018