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. 23, 1988
Filed:
Feb. 20, 1987
Applicant:
Inventor:
Masafumi Hisamura, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430 58 ; 430 66 ; 430 67 ; 430945 ; 430950 ;
Abstract
An electrophotographic photosensitive member comprises an electroconductive support and a photosensitive layer laid thereon, the electrophotographic photosensitive member having a surface layer containing fine spherical resin powder.
Hisamura, Masafumi. (1988). Electrophotographic photosensitive member having surface layer (U.S. Patent No. 4766048). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4766048
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile