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.

Date of Patent:
Feb. 05, 2008

Filed:

Dec. 30, 2004
Applicants:

Toyonori Sasaki, Anjo, JP;

Shingo Hattori, Tsushima, JP;

Tomohiro Kanbe, Bisai, JP;

Atsuhiro Takagi, Kariya, JP;

Inventors:

Toyonori Sasaki, Anjo, JP;

Shingo Hattori, Tsushima, JP;

Tomohiro Kanbe, Bisai, JP;

Atsuhiro Takagi, Kariya, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
Abstract

An ink cartridge, includes an ink chamber capable of storing ink, an opening in a bottom surface of the ink cartridge, through which the ink may be supplied from the ink chamber to an image forming device, a first side wall, a second side wall opposite from the first side wall, a front wall, and a back wall opposite the front wall, wherein a first distance between the first side wall and the second side wall is greater than a second distance between the front wall and the back wall, at least one of the front wall or the back wall includes a recess, which protrudes inwardly with respect to adjacent regions of the at least one of the front wall or the back wall, a third distance from the bottom surface to the top of the recess is more than about 4.5 mm, and a fourth distance from the adjacent regions of the at least one of the front wall or the back ball and an end of the recess is less than about 3 mm.


Find Patent Forward Citations

Sasaki, Toyonori. (2008). Ink cartridge (U.S. Patent No. 7325913). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7325913

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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