Inventor
MELLOTT RODERICK ROSS
US3 patents
Patents
3 patentsUS10960326B2Mar 30, 2021
Underdrain for a filter system for filtering water or wastewater and a method of washing a filter system
ROBERTS MARKETING DE INC2 citations68
US9987569B2Jun 5, 2018
Underdrain for a filter system for filtering water or wastewater and a method of washing a filter system
ROBERTS MARKETING DE INC4 citations68
US10463995B2Nov 5, 2019
Apparatus and method for removing impurities from water or wastewater
ROBERTS MARKETING DE INC0 citations37