Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346367 | Advanced composite rotor blade | Leonard J. Doolin, Eric G. Olsen, George Capowich | 1994-09-13 |
| 5320494 | Helicopter rotor blade having a replaceable anhedral tip | Jeffry C. Purse | 1994-06-14 |