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:
Aug. 20, 1996
Filed:
Aug. 10, 1995
Applicant:
Inventor:
Tetsuya Kuribayashi, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
428 358 ; 428 369 ; 428402 ; 118651 ; 118657 ; 118658 ; 355270 ; 355259 ;
Abstract
A developer carrying member comprises a substrate and a coating film. The surface of the substrate is covered with the coating film, and the coating film is formed with a film-forming composition. The film-forming composition contains graphite, a carbon black or a mixture thereof; a spherical material having a number average particle diameter of from 0.05 to 30.mu.; and a binder resin.
Quick Actions:
Kuribayashi, Tetsuya. (1996). Developer carrying member, developing device unit (U.S. Patent No. 5547724). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5547724
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile