Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346367 | Advanced composite rotor blade | Leonard J. Doolin, Eric G. Olsen, William C. Reinfelder | 1994-09-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346367 | Advanced composite rotor blade | Leonard J. Doolin, Eric G. Olsen, William C. Reinfelder | 1994-09-13 |