Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4927433 | Apparatus for removing gas from a liquid | Rolf H. Wieland | 1990-05-22 |
| 4607489 | Method and apparatus for producing cold gas at a desired temperature | — | 1986-08-26 |
| 4592205 | Low pressure cryogenic liquid delivery system | Howard D. Brodbeck | 1986-06-03 |
| 4561258 | Gravity-fed low pressure cryogenic liquid delivery system | Howard D. Brodbeck | 1985-12-31 |