US Patent Issued to Alfred Karcher on Oct. 7 for "Cleaning apparatus with flow deflection element with mode filter" (German Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,433,460, issued on Oct. 7, was assigned to Alfred Karcher SE & Co. KG (Winnenden, Germany).

"Cleaning apparatus with flow deflection element with mode filter" was invented by Dominik Scholl (Winnenden, Germany) and Florian Ebert (Winnenden, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cleaning apparatus is provided, including at least one noise source and an air guidance device having at least one flow deflection element, wherein the at least one flow deflection element has a first duct arm and a second duct arm, wherein the second duct arm is oriented transversely to the first duct arm, and wherein, during operation of the cleaning apparatus...