Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142350 | Compact scalable drag sail deployment assembly | David Allen Spencer | 2021-10-12 |
| 10995879 | Microelectronic thermal valve | Alina Alexeenko, Stephen Douglas Heister | 2021-05-04 |