ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,377,372, issued on Aug. 5, was assigned to GreatPyr Resources LLC (Willis, Texas).
"Apparatus, systems, and processes employing wet/dry suction filter with chicaned suction head" was invented by Charles G. Dannemann (Willis, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "Water or wastewater filtration systems and processes have a filter tank having a floor and sidewall defining a filtration zone, an influent conduit, and an effluent conduit. One or more filtration members in the tank having filter media, and one or more cleaning apparatus adjacent at least some portions of the filter media. Generating an effluent stream by generating a pressure dif...