Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9770722 | Low headloss feed devices and control methods for tray-type vortex grit removal systems | Robert E. Sheker, Roy Shanafelter | 2017-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9770722 | Low headloss feed devices and control methods for tray-type vortex grit removal systems | Robert E. Sheker, Roy Shanafelter | 2017-09-26 |