Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494325 | Fan blade with ridges | Thomas J. Gustafson, Zvirimumwoyo P. Chinoda, Kurt A. Hilgefort, Carl L. Reck | 2009-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494325 | Fan blade with ridges | Thomas J. Gustafson, Zvirimumwoyo P. Chinoda, Kurt A. Hilgefort, Carl L. Reck | 2009-02-24 |