US Patent Issued to CROWN IRON WORKS on Aug. 26 for "Injector for injecting fluid into porous media" (Minnesota Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,340, issued on Aug. 26, was assigned to CROWN IRON WORKS COMPANY LLC (Blaine, Minn.).

"Injector for injecting fluid into porous media" was invented by George E. Anderson (Champlin, Minn.), Benjamin Wayne Floan (Andover, Minn.) and Jeffrey Kimball Garritsen (Forest Lake, Minn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid extractor may include an extraction chamber containing a bed deck configured to support a solid material as the solid material is conveyed through the extraction chamber. To introduce solvent into the solid material being processed, the extractor may include a solvent injection orifice extending through the bed deck and a ...