Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181032 | Cylinder head with improved valve bridge cooling | Douglas S. Brocco, Kaleb Zimmerman, Gerald W. Green | 2021-11-23 |
| 11022020 | Cylinder head with improved valve bridge cooling | Douglas S. Brocco, Kaleb Zimmerman, Gerald W. Green | 2021-06-01 |