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:
Sep. 20, 2005
Filed:
Jan. 15, 2003
Eiichiro Shimizu, Hong Kong, HK;
Masanori Takenouchi, Yokohama, JP;
Hajime Yamamoto, Fuchu, JP;
Hiroshi Koshikawa, Yokohama, JP;
Fumitaka Goto, Yokohama, JP;
Eiichiro Shimizu, Hong Kong, HK;
Masanori Takenouchi, Yokohama, JP;
Hajime Yamamoto, Fuchu, JP;
Hiroshi Koshikawa, Yokohama, JP;
Fumitaka Goto, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A container includes an inner layer portion for liquid, an outer layer having an inner shape substantially equivalent to an outer shape of the inner layer, with the outer layer having an air vent communicating from between the two layers and the ambient, and a dispensing portion. When liquid is dispensed, the inner layer peels off the outer layer. The inner layer and the outer layer are bonded, in a first region, to each other with a force such that the inner layer is peelable from the outer layer by change of pressure, and the inner layer and the outer layer are bonded, in a second region, to each other with a force which is larger than that in the first region, by which the inner layer peels off the outer layer in the second region after the inner layer peels off the outer layer in the first region.