Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519422 | Blade and axial flow impeller using same | Bin Yuan, Shifeng Feng, Chenggang Wu | 2022-12-06 |
| 11236762 | Variable geometry of a housing for a blower assembly | Madhuka Manuranga Jayarathne, Roy Randall Crawford, Robert E. Cabrera, Paul J. Lucas | 2022-02-01 |