Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4449899 | Rotary vane machine | — | 1984-05-22 |
| 4212603 | Rotary vane machine with cam follower retaining means | — | 1980-07-15 |
| 4187693 | Closed chamber rotary vane gas cycle cooling system | — | 1980-02-12 |
| 4184821 | High velocity rotary vane cooling system | Kenneth P. Schwartz | 1980-01-22 |