Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699670 | Control system for a cryogenic refrigeration system | Romuald M. Jurewicz | 1997-12-23 |
| 5598709 | Apparatus and method for vaporizing a liquid cryogen and superheating the resulting vapor | Bradley G. Ellingson, Michael Aronov, Roger D. Sheridan | 1997-02-04 |