Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306624 | Valve actuation system for engine and valve lifter and rocker arm for same | John Stephen Pipis, Jr. | 2022-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306624 | Valve actuation system for engine and valve lifter and rocker arm for same | John Stephen Pipis, Jr. | 2022-04-19 |