Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5467600 | Naturally circulated thermal cycling system with environmentally powered engine | — | 1995-11-21 |
| 5123811 | Supersonic centrifugal compressor | — | 1992-06-23 |
| 4799807 | Rolling bearing with rolling retainers | — | 1989-01-24 |
| 4799809 | Rolling bearing with rolling retainer members | — | 1989-01-24 |
| 4770606 | Centrifugal compressor | — | 1988-09-13 |
| 4741388 | Underground heat exchanging apparatus | — | 1988-05-03 |