US Patent Issued to HUSQVARNA on Sept. 29 for "Robotic work tool and robotic tool system" (Swedish Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,838, issued on Sept. 29, was assigned to HUSQVARNA AB (Huskvarna, Sweden).

"Robotic work tool and robotic tool system" was invented by Rolf Keblanz (Mansarp, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A robotic work tool (1) is disclosed configured to operate in an area in an autonomous manner. The robotic work tool (1) comprises one or more rechargeable batteries (5) and a contact plate (3) configured to transfer electricity from a contact (4) of a docking station (8) to the one or more rechargeable batteries (5). The contact plate (3) comprises an edge surface (3') configured to abut against the contact (4) of the docking station (8) u...