Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098977 | Hypersonic pneumatic gun | Robert A. Alderman | 2021-08-24 |
| 10920793 | Energy recovery-recycling turbine integrated with a capillary tube gas compressor | Robert A. Alderman, Danil Hans Shillinger | 2021-02-16 |