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:
Mar. 08, 2016
Filed:
Jun. 19, 2015
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Masafumi Seki, Kawasaki, JP;
Naozumi Nabeshima, Tokyo, JP;
Koichi Kubo, Yokohama, JP;
Kazuya Yoshii, Yokohama, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
B41J 2/17523 (2013.01);
Abstract
There is provided a liquid storage container capable of efficiently using a liquid stored therein. An ink cartridge has a flexible member having flexibility attached to a wall surface inside a housing to define a space inside the housing. In a position during use, an angle between the wall surface inside the housing and the flexible member in a lower attachment position of the flexible member to the housing is greater than an angle between the wall surface inside the housing and the flexible member in an upper attachment position.