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:
Nov. 26, 1985
Filed:
Dec. 06, 1983
Applicant:
Inventors:
Tetsuo Hasegawa, Tokyo, JP;
Koushi Suematsu, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430110 ; 430111 ; 430903 ;
Abstract
A developer comprises toner particles and flowability improver granules having a granule size of 0.1-20 times the average particle size of the toner particles. The developer has high durability, fixability and good developing characteristics.
Hasegawa, Tetsuo. (1985). Developer having improved flow characteristics and a process for (U.S. Patent No. 4555467). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4555467
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile