Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142303 | Aircraft subassembly, having main-landing-gear assembly and sponson, housing main-landing-gear assembly | John J. Brown, James K. Pennell | 2021-10-12 |
| 11015727 | Valves having flexible membranes | Christopher C. Veto | 2021-05-25 |