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. 04, 2007
Filed:
Apr. 14, 2005
Toshiyuki Karakama, Susono, JP;
Noriyuki Komatsu, Numazu, JP;
Toshiyuki Karakama, Susono, JP;
Noriyuki Komatsu, Numazu, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A process cartridge remanufacturing method including: detaching first and second covers, at one and the other longitudinal ends of a process cartridge, from drum and developing frames; detaching a drum supporting member from the drum frame; separating the developing and drum frames; detaching a developing roller from the developing frame; filling a developer containing portion with the developer from a developer supply port provided on the developing frame; mounting a developing roller to a developing frame; mounting a photosensitive drum to a drum frame; securing the drum frame and the developing frame by a first cover; securing the drum and developing frames by a second cover; temporarily mounting a drum supporting member to support the photosensitive; and mounting the drum supporting member and the second cover to the drum frame by mounting a fixation member to a mounting hole provided in the second cover by using the screw.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile