Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7344353 | Helical wind turbine | Pertti Naskali, Angus MacLean, Neil C. C. Gray, J. Harry Lewis | 2008-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7344353 | Helical wind turbine | Pertti Naskali, Angus MacLean, Neil C. C. Gray, J. Harry Lewis | 2008-03-18 |