Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10869986 | Gas concentrator with removable cartridge absorbent beds | Peter Hansen, John Stump, Patrick Burgess, Daniel Wayne Chin | 2020-12-22 |
| 10786644 | Gas concentrator with removable cartridge adsorbent beds | Peter Hansen, John Stump, Patrick Burgess | 2020-09-29 |
| D894117 | Oxygen concentrator battery | Patrick Burgess, Daniel Wayne Chin, Peter Hansen | 2020-08-25 |
| 10695520 | Gas concentrator with removable cartridge adsorbent beds | Peter Hansen, Patrick Burgess, Daniel Wayne Chin | 2020-06-30 |