Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11426747 | Hand-held battery operated sprayer with rotatable spray lance | Qunwei Jia | 2022-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11426747 | Hand-held battery operated sprayer with rotatable spray lance | Qunwei Jia | 2022-08-30 |