US Patent Issued to ALFRED KARCHER on June 3 for "Cleaning system comprising at least one hand-guided cleaning cart and two or more functional devices" (German Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,319,332, issued on June 3, was assigned to ALFRED KARCHER SE & Co. KG (Winnenden, Germany).

"Cleaning system comprising at least one hand-guided cleaning cart and two or more functional devices" was invented by Patrick Armbruster (Winnenden, Germany), Jochen Burchard (Winnenden, Germany), Denis Dammkohler (Winnenden, Germany), Kamila Dobler (Winnenden, Germany), Beyza Guegercin (Winnenden, Germany), Marten Jahn (Winnenden, Germany), Jens Kuhn (Winnenden, Germany) and Calogero Maniscalco (Winnenden, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cleaning system comprising a hand-guided cleaning cart having rollers that is movable over a supporti...