Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10980383 | Water-absorbing cyclone dust cup for secondary dust-air separation and vacuum cleaner thereof | Albert Y. Zhu, Vivien Wang, Frank Xi | 2021-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10980383 | Water-absorbing cyclone dust cup for secondary dust-air separation and vacuum cleaner thereof | Albert Y. Zhu, Vivien Wang, Frank Xi | 2021-04-20 |