US Patent Issued to BROTHER KOGYO on March 25 for "Developing cartridge including casing that has recessed portion and boss connecting two opposing walls of casing inside toner chamber, and image forming apparatus using the same" (Japanese Inventors)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,259,679, issued on March 25, was assigned to BROTHER KOGYO K.K. (Nagoya, Japan).

"Developing cartridge including casing that has recessed portion and boss connecting two opposing walls of casing inside toner chamber, and image forming apparatus using the same" was invented by Koji Abe (Okazaki, Japan) and Takuya Amaike (Iwakura, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A developing cartridge is attachable to a drawer that is movable in a first direction relative to a main housing of an image forming apparatus. The developing cartridge includes: a casing having a toner chamber; and a developing roller positioned at one end of the casing in a...