Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412274 | Solar thermal rocket | Richard Vail DeMars, Richard Lee Jetley | 2002-07-02 |
| 6343464 | Solar thermal rocket | Kurt Ogg Westerman, Richard Vail DeMars | 2002-02-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412274 | Solar thermal rocket | Richard Vail DeMars, Richard Lee Jetley | 2002-07-02 |
| 6343464 | Solar thermal rocket | Kurt Ogg Westerman, Richard Vail DeMars | 2002-02-05 |