Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203952 | Opposed piston engine with variable compression ratio | James C. Warren, Dennis K. Scheer | 2021-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203952 | Opposed piston engine with variable compression ratio | James C. Warren, Dennis K. Scheer | 2021-12-21 |