Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4261349 | Spine immobilization apparatus | Robert A. Administrator of the National Aeronautics and Space Frosch, Hubert C. Vykukal | 1981-04-14 |
| 4239057 | Pressure control valve | Robert A. Administrator of the National Aeronautics and Space Frosch | 1980-12-16 |