Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8210814 | Crossflow turbine airfoil | David James Walker, Robert Francis Manning | 2012-07-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8210814 | Crossflow turbine airfoil | David James Walker, Robert Francis Manning | 2012-07-03 |