Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155347 | Rotorcraft blade grip | Mark Adam Wiinikka, John Richard McCullough, Russell Cole, William Russell Cleary, JR. | 2021-10-26 |
| 10940944 | Transmission mount | Andrew Paul Haldeman, Charles Owen Black, Dalton T. Hampton, Aaron Alexander Acee | 2021-03-09 |