Toner cartridge including casing having opening and shutter | Patent Publication Number 20220187737
US 20220187737 A1Patent NumberUS 11609508 B2
Application Number17557360
Filled DateDec 21, 2021
Priority DateMar 30, 2017
Publication DateJun 16, 2022
Original AssigneeBrother Industries Limited
Current AssigneeBrother Koyo Kabushiki Kaisha
Inventor/ApplicantsHideshi Nishiyama
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