Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422299 | Piston with asymmetric upper combustion surface and method of manufacture thereof | Michael Weinenger, Jeffrey L. Riffe | 2019-09-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422299 | Piston with asymmetric upper combustion surface and method of manufacture thereof | Michael Weinenger, Jeffrey L. Riffe | 2019-09-24 |