Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622142 | Rotating piston engine with variable effective compression stroke | Edward M. Strieber, Jr. | 1997-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622142 | Rotating piston engine with variable effective compression stroke | Edward M. Strieber, Jr. | 1997-04-22 |