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:
Dec. 11, 2007
Filed:
Mar. 25, 2004
Yoshiyuki Ikezaki, Nagoya, JP;
Yoshiyuki Ikezaki, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-Shi, JP;
Abstract
An inkjet printer has an inkjet head, a carriage and a movable ink tank mounted, together with the inkjet head, on the carriage. The movable tank having an ink storing chamber which is divided in the horizontal direction, into a plurality of rooms. The plurality of rooms communicate with each other at upper portions which are above an upper end of at least one wall extending vertically. A horizontal cross-sectional area of at least one room, which is not provided with an ink introducing channel, within a predetermined vertical range from the upper end of the at least one wall is equal to or smaller than that of a room provided with the ink introducing channel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile