Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702599 | Method and apparatus for improving refrigeration and air conditioning efficiency | Cass Khoo | 2017-07-11 |
| 9702600 | Method and apparatus for improving refrigeration and air conditioning efficiency | Cass Khoo | 2017-07-11 |
| 9702602 | Method and apparatus for improving refrigeration and air conditioning efficiency | Cass Khoo | 2017-07-11 |