Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638444 | Filter less A/C system | — | 2017-05-02 |
| 7104088 | Machine for improving air conditioning condenser with multiply capacities | — | 2006-09-12 |
| 6398496 | Minimizing wind forces on helicopter blades | — | 2002-06-04 |
| 5850968 | Air conditioner with selected ranges of relative humidity and temperature | — | 1998-12-22 |