Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Patent Number 09869960

US 09869960 B2
Application Number15455820
Publication NumberUS 20170185027 A1
Pendency10 months, 12 days
Filled DateMar 10, 2017
Priority DateDec 26, 2007
Publication DateJun 29, 2017
Expiration DateDec 25, 2027
Inventor/ApplicantsShigeo Miyabe
Masanari Morioka
Takahito Ueno
ExaminesGRAY, FRANCIS C
Art Unit2852
Technology Center2800
Assignments
Canon Inc.
Current
Canon Inc.
Original
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