Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D646104 | Integral heat pump and hot water dispenser | Weibiao Zheng | 2011-10-04 |
| D638528 | Integral heat pump and hot water dispenser | Weibiao Zheng | 2011-05-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D646104 | Integral heat pump and hot water dispenser | Weibiao Zheng | 2011-10-04 |
| D638528 | Integral heat pump and hot water dispenser | Weibiao Zheng | 2011-05-24 |