US Patent Issued to CANON on Oct. 27 for "Cartridge set for a printing apparatus having first and second cartridges each with protruding portions" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,773,849, issued on Oct. 27, was assigned to CANON K.K. (Tokyo).

"Cartridge set for a printing apparatus having first and second cartridges each with protruding portions" was invented by Kyohei Sato (Kanagawa, Japan), Hiroshi Koshikawa (Kanagawa, Japan), Tatsuo Nanjo (Kanagawa, Japan), Keisuke Iinuma (Kanagawa, Japan), Atsushi Kohnotoh (Tokyo), Ken Takenaga (Kanagawa, Japan), Daiju Takeda (Kanagawa, Japan), Kousuke Tanaka (Kanagawa, Japan) and Shuhei Yamaguchi (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cartridge set including a first cartridge attachable to a first attachment portion in a printing apparatus and a second cartridge a...