Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11724800 | Vibration attenuator | Frank B. Stamps, David E. Heverly, II, Michael R. Smith, Michael Scott Seifert, Gary Miller +2 more | 2023-08-15 |
| 11691723 | Rotor assembly with static mast and pivoting rotor hub | Frank B. Stamps, Jouyoung Jason Choi, Albert G. Brand, Michael Scott Seifert, Richard E. Rauber +1 more | 2023-07-04 |
| 11685521 | Rotor hub vibration attenuator | Jouyoung Jason Choi, David E. Heverly, II, Michael Scott Seifert, Michael R. Smith, Frank B. Stamps +1 more | 2023-06-27 |
| 11577826 | Vibration attenuator | David E. Heverly, II, Frank B. Stamps, Jouyoung Jason Choi, Michael R. Smith | 2023-02-14 |