Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D483776 | Wine cellar | Jian Ma, Yaowen Bai, Kegang Huang | 2003-12-16 |
| D481740 | Blood-refrigerating bank | Wentao Bai, Qiang Xu, Hua Jiang | 2003-11-04 |
| D477338 | Freezer with drawer below | Jian Ma, Yaowen Bai, Kegang Huang | 2003-07-15 |