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. 11, 2003
Filed:
Jan. 28, 2002
Applicant:
Inventor:
Atsushi Suzuki, Shizuoka-ken, JP;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
G03G 1/501 ;
U.S. Cl.
CPC ...
G03G 1/501 ;
Abstract
An image forming apparatus including a plurality of developing devices, a plurality of developing device assemblies, and a controller. At least one developing device is provided for each type of toner to form multi-color images. Each developing device assembly carries a plurality of developing devices. The controller switches the developing devices carried by one of the developing device assemblies, while the developing devices carried by another developing device assembly are operating.
Quick Actions:
Suzuki, Atsushi. (2003). Image forming apparatus with multiple developing device assemblies (U.S. Patent No. 6647232). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6647232
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