Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D956361 | Face mask | — | 2022-06-28 |
| 10520238 | Partition refrigeration control method and device for refrigerating chamber of refrigerator | Chunyang Li, Haibo Tao, Ming Wang | 2019-12-31 |