Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11882972 | Surface cleaning apparatus having a fluid distributor | YunMing Huang, JingShan Wang | 2024-01-30 |
| 11529037 | Surface cleaning apparatus having a fluid distributor | YunMing Huang, JingShan Wang | 2022-12-20 |