Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105339 | Pump with variable flow diverter that forms volute | Zhengjie JIA | 2021-08-31 |
| 10975939 | Endless drive arrangement and improved two-armed tensioning system for same | Geoffrey W. Ryeland, Ron Farewell, Andrew M. Boyes, Thelma Neudorf, Jason R. Desouza-Coelho | 2021-04-13 |