Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529037 | Surface cleaning apparatus having a fluid distributor | JianPing Ran, JingShan Wang | 2022-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529037 | Surface cleaning apparatus having a fluid distributor | JianPing Ran, JingShan Wang | 2022-12-20 |