Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11058906 | Sweeping and fire extinguishing device | Shaolun Lin | 2021-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11058906 | Sweeping and fire extinguishing device | Shaolun Lin | 2021-07-13 |