Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791878 | Airfoiled blade for cargo transport aircraft | Mark D. Saperstein | 1998-08-11 |
| 4941803 | Airfoiled blade | Carol M. Vaczy | 1990-07-17 |
| 4834617 | Airfoiled blade | Carol M. Vaczy | 1989-05-30 |
| 4830574 | Airfoiled blade | Carol M. Vaczy | 1989-05-16 |
| 4519746 | Airfoil blade | Carl Rohrbach | 1985-05-28 |