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:
Oct. 28, 1997
Filed:
Jul. 10, 1995
Applicant:
Inventors:
Akira Higeta, Funabashi, JP;
Kazuyoshi Odagawa, Koshigaya, JP;
Tadayuki Tsuda, Tokyo, JP;
Shinichi Sasaki, Fujisawa, JP;
Isao Ikemoto, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399277 ;
Abstract
A developing apparatus includes a developing sleeve for carrying a developer; a hollow magnet roller in the sleeve; a supporting member inserted into the developing sleeve and the magnet roller to support an inside surface of the developing sleeve and the magnet roller.
Higeta, Akira. (1997). Developing apparatus using hollow magnet roller (U.S. Patent No. 5682587). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5682587
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile