Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6322023 | Evolvable propulsion module | David L. Younkin | 2001-11-27 |
| 6193193 | Evolvable propulsion module | David L. Younkin | 2001-02-27 |
| 6149104 | Structural layout for spacecraft including specialized compartment configuration | — | 2000-11-21 |
| 5628476 | Encapsulating service module for emergency descent vehicles | David L. Younkin | 1997-05-13 |