Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761144 | Rotary engine with counter-rotating housing and output shaft mounted on stationary spindle | — | 2004-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761144 | Rotary engine with counter-rotating housing and output shaft mounted on stationary spindle | — | 2004-07-13 |