Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495102 | Impeller and pump using the impeller | Chuan Jiang GUO, Xiao ZHANG | 2019-12-03 |
| 10184490 | Noise reduction diffuser for an electric blower | Ming J. Chen, Hong Li | 2019-01-22 |