Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414183 | Compound helicopter having a tiltable jet engine | Carlos Alexandra Fenny | 2022-08-16 |
| 11267561 | Vibration attenuator | David E. Heverly, II, Frank B. Stamps, Michael R. Smith, Thomas C. Parham, Jr. | 2022-03-08 |
| 11214361 | Vibration attenuator | Frank B. Stamps, David E. Heverly, II, Michael R. Smith, Michael Scott Seifert, Thomas C. Parham, Jr. +2 more | 2022-01-04 |