Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7097427 | Helicopter main rotor blade balance weight retention assembly | Norman Kuhns, Ajay Sehgal | 2006-08-29 |
| 6375426 | Protective edge members for composite flexures | Robert Arnold Brack, Dharam J. Reddy, Ronald Dean Rice, Patrick R. Tisdale | 2002-04-23 |
| 5358381 | Yoke for helicopter rotor systems | Cecil E. Covington, Timothy Kent Ledbetter, Madison K. Robinson, Ajay Sehgal, Patrick R. Tisdale | 1994-10-25 |