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. 16, 2004
Filed:
Dec. 24, 2002
Takahiro Nakase, Ibaraki, JP;
Ryuji Kawano, Ibaraki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A developing device has a structure in which a toner is supplied from a toner supplying container to a first toner container by a toner supplying device and also the toner is conveyed from the first toner container to a second toner container by a toner conveying member disposed so as to lie in the space between the first and second toner containers. Thus, the developing device has a reduced size and also stably supplies the toner to two developing rollers corresponding to the first and second toner containers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile