Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D799234 | Chair | Rujia Mao | 2017-10-10 |
| 6003331 | Recovery of flue gas energy in a triple-effect absorption refrigeration system | Jay A. Kohler | 1999-12-21 |
| 5727397 | Triple effect absorption refrigeration system | — | 1998-03-17 |