Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896608 | Three-vaned drag-type wind turbine | Art Whitworth | 2011-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896608 | Three-vaned drag-type wind turbine | Art Whitworth | 2011-03-01 |