Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8117826 | External combustion engine with rotary piston controlled valve | — | 2012-02-21 |
| 6277052 | Method and system for passively exercising selected portions of a human body | — | 2001-08-21 |
| 6144899 | Recoverable airborne instrument platform | Michael L. Babb, Michael William Douglas, Davis M. Egle | 2000-11-07 |
| 6030318 | Method and system for passively exercising selected portions of a human body | — | 2000-02-29 |