The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2003
Filed:
Jun. 25, 2001
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A remanufacturing method for a process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, including (a) a frame separating step of separating the first frame and the second frame from each other; (b) a developing blade dismounting step of dismounting, from the second frame, a developing blade; (c) a sealing material mounting step of mounting a sealing material between the second frame and the developing blade; (d) a developer filling step of filling the developer into a developer accommodating portion of the second frame through a developer supply opening for supplying, to a developing roller, the developer accommodated in the developer accommodating portion; (e) a developing blade mounting step of mounting the developing blade to the second frame; and (f) a frame coupling step of the coupling the first frame and the second frame.