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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.:

US 10661539 B1

PDFFull Text
Date of Patent:
May. 26, 2020

Filed:

Apr. 10, 2017

Humidity control container

Applicants:

Atsuhiko Yamazaki, Tokyo, JP;

Taro Enjoji, Tokyo, JP;

Inventors:

Atsuhiko Yamazaki, Tokyo, JP;

Taro Enjoji, Tokyo, JP;

Assignee:

YOSHINO KOGYOSHO CO., LTD., Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Chun Hoi Cheung

Assistant Examiner:

Brijesh V Patel

Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 27/20 (2006.01); B32B 27/32 (2006.01); B65D 81/26 (2006.01); B32B 27/00 (2006.01); B65D 1/02 (2006.01); B32B 1/02 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B32B 1/02 (2013.01); B32B 27/00 (2013.01); B32B 27/20 (2013.01); B32B 27/32 (2013.01); B65D 1/02 (2013.01); B65D 1/0215 (2013.01); B65D 81/26 (2013.01); B65D 81/266 (2013.01); B32B 2250/05 (2013.01); B32B 2250/242 (2013.01); B32B 2307/724 (2013.01); B32B 2439/60 (2013.01);
Abstract

A synthetic resin humidity control container has a storing chamber that contains contents and a pinch-off portion on the bottom of the container, the wall of the container including an innermost layer that defines a storing chamber, an outermost layer that is disposed outside the innermost layer and moisture absorption layers that are disposed between the innermost layer and the outermost layer and contain a hygroscopic inorganic filler, the innermost layer being made of a material having an MFR of less than 2.0.

Find Patent Forward Citations

Yamazaki, Atsuhiko. (2020). Humidity control container (U.S. Patent No. 10661539). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10661539

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

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