Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685694 | Air driven turbine having a blade pitch changing mechanism including overspeed protection | Jon B. Althof | 1997-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685694 | Air driven turbine having a blade pitch changing mechanism including overspeed protection | Jon B. Althof | 1997-11-11 |