Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484680 | Gas concentrator with removable cartridge adsorbent beds | Peter Hansen, Patrick Burgess, Daniel Wayne Chin | 2022-11-01 |
| 11293577 | Compact portable oxygen concentrator | Peter Hansen, Daniel Wayne Chin, Patrick Burgess, Michael J. Pollack | 2022-04-05 |
| D940648 | Oxygen concentrator battery | Peter Hansen, Daniel Wayne Chin, Patrick Burgess | 2022-01-11 |