Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425264 | Cryogenic refrigeration system | Kenneth Kai Wong, Richard A. Novak, Dante Patrick Bonaquist | 2002-07-30 |
| 6344069 | System for energy recovery in a vacuum pressure swing adsorption apparatus | James Smolarek, Herbert Raymond Schaub | 2002-02-05 |