Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D463682 | Wine cabinet with bar | Jian Ma, Jianlin Song | 2002-10-01 |
| 6449976 | Horizontal freezer with drawers | Yongsen Chai, Jian Ma, Kegang Huang | 2002-09-17 |
| D460466 | Constant temperature wine cellar | Jian Ma, Kegang Huang, Qing Yao | 2002-07-16 |
| D453169 | Wine cellar with long handle | Jian Ma, Kegang Huang, Qing Yao | 2002-01-29 |