Process cartridge electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Patent Application Number 13570671

13570671
Not Appealed
Patent NumberUS 08630564 B2
Publication NumberUS 20130064569 A1
Filled DateAug 9, 2012
Priority DateDec 26, 2007
Inventor/ApplicantsShigeo Miyabe
Masanari Morioka
Masato Hisano
Takahito Ueno
ExaminesGAWORECKI, MARK R
Art Unit2884
Technology Center2800
Assignments
Canon Inc.
Current
Canon Inc.
Original
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