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:
Oct. 01, 2013
Filed:
Dec. 27, 2011
Haruo Kobayashi, Ichinomiya, JP;
Naoki Mizuno, Nagoya, JP;
Haruo Kobayashi, Ichinomiya, JP;
Naoki Mizuno, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-Ken, JP;
Abstract
An ink cartridge includes an ink bag that is configured to store ink inside, a spout that is provided on the ink bag and that includes a hollow portion leading from a first opening to a second opening, and a case that houses the ink bag and that includes an inclined surface portion and an penetration portion, the inclined surface portion being a surface portion disposed obliquely in relation to an axial direction of the spout, the penetration portion being provided in the inclined surface portion and being opposite the second opening, each of the two layers of the sheets extending substantially parallel to a virtual plane that includes an axial line of the spout and that forms a right angle with the inclined surface portion, and the leading end portion of the spout being positioned inside of the case than is an outer face of the inclined surface portion.