Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8197218 | Quiet airfoils for small and large wind turbines | Dan L. Somers | 2012-06-12 |
| 6899524 | Cooling-tower fan airfoils | Dan M. Somers | 2005-05-31 |
| 6068446 | Airfoils for wind turbine | Dan M. Somers | 2000-05-30 |
| 5562420 | Airfoils for wind turbine | Dan M. Somers | 1996-10-08 |
| 5417548 | Root region airfoil for wind turbine | Dan M. Somers | 1995-05-23 |