Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358381 | Yoke for helicopter rotor systems | Cecil E. Covington, Timothy Kent Ledbetter, Ernest Powell, Madison K. Robinson, Patrick R. Tisdale | 1994-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358381 | Yoke for helicopter rotor systems | Cecil E. Covington, Timothy Kent Ledbetter, Ernest Powell, Madison K. Robinson, Patrick R. Tisdale | 1994-10-25 |