Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7735333 | Thermal compensation system and device there of in heat pump and refrigeration system | — | 2010-06-15 |
| 6370901 | Compound evaporation system and device thereof | — | 2002-04-16 |
| 6092377 | Air cooled two stage condenser for air conditioning and refrigeration system | — | 2000-07-25 |