Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488747 | Pressure swing adsorption with axial or centrifugal compression machinery | Bowie G. Keefer | 2002-12-03 |
| 6406523 | Rotary pressure swing adsorption apparatus | David G. Doman, Les Jeziorowski, Bowie G. Keefer, Belinda Larisch, Christopher R. McLean +1 more | 2002-06-18 |