ALEXANDRIA, Va., June 25 -- United States Patent no. 12,339,614, issued on June 24, was assigned to BROTHER KOGYO K.K. (Nagoya, Japan).
"Method for removing and attaching first holder member relative to second holder member supported by housing in cartridge" was invented by Kenta Tosuji (Nagoya, Japan), Nao Itabashi (Nagoya, Japan) and Kazuya Kamikawa (Nagakute, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method for removing a first holder member from a second holder member in a cartridge. The cartridge includes: a housing; the first holder member holding an electrical contact surface; and the second holder member supported by the housing. The first holder member includes a pawl, and t...