Dismounting and mounting methods for coupling and electrophotographic photosensitive drum unit | Patent Number 08565640

US 08565640 B2
Application Number13773856
Publication NumberUS 20130230337 A1
Pendency8 months, 2 days
Filled DateFeb 22, 2013
Priority DateJun 12, 2009
Publication DateSep 5, 2013
Expiration DateOct 22, 2017
Inventor/ApplicantsNobuyoshi Hara
Yoshiyuki Batori
ExaminesGAWORECKI, MARK R
Art Unit2884
Technology Center2800
Assignments
Canon Inc.
Current
Canon Inc.
Original
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