Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458494 | Backpack sprayer | Chenliang Yuan | 2022-10-04 |
| 11324211 | Sprayer | — | 2022-05-10 |
| 11325141 | Spray nozzle and sprayer | — | 2022-05-10 |
| D941422 | Hand held aerosol dispenser | — | 2022-01-18 |