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:
Feb. 22, 1977
Filed:
May. 16, 1975
Applicant:
Inventors:
Hiroshi Katakura, Hachioji, JA;
Keitaro Yamashita, Kamisato, JA;
Assignee:
Konishiroku Photo Industry Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
118651 ; 355 / ; 427 18 ;
Abstract
A developing apparatus for applying toner to an electrophotographic surface comprising a toner chamber, a plurality of rotatable means for moving toner from the chamber to the electrophotographic surface.
Quick Actions:
Katakura, Hiroshi. (1977). Developing device for use in electrophotography (U.S. Patent No. 4008686). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4008686
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile