Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858116 | Pusher rotorcraft drivetrain | Levi Charles Hefner, Frank B. Stamps, Alan Carl Ewing, Jaret F. Burgess | 2020-12-08 |
| D878258 | Control grip | James Gibson, William Kyle Heironimus | 2020-03-17 |