Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8490422 | Evaporative air cooler with multi stages cooling and or heating with or without cooling coil | — | 2013-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8490422 | Evaporative air cooler with multi stages cooling and or heating with or without cooling coil | — | 2013-07-23 |