Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371466 | Piston for internal combustion engine having valve pocket step for slowing combustion gas flow | Jeffrey Clark Krieger | 2022-06-28 |
| 11248557 | Piston having oil gallery drain outlets biased in distribution to anti-thrust side | — | 2022-02-15 |