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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 11098937 B1

PDFFull Text
Date of Patent:
Aug. 24, 2021

Filed:

Feb. 09, 2018

Refrigerator

Applicant:

Daikin Industries, Ltd., Osaka, JP;

Inventors:

Yoshikazu Uehara, Osaka, JP;

Kazuhide Mizutani, Osaka, JP;

Norio Iga, Osaka, JP;

Makoto Ikemiya, Osaka, JP;

Assignee:

DAIKIN INDUSTRIES, LTD., Osaka, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP.

Primary Examiner:

Marc E Norman

Int. Cl.
CPC ...
F25B 49/02 (2006.01); F25D 11/00 (2006.01); F25D 11/02 (2006.01); F25D 17/06 (2006.01);
U.S. Cl.
CPC ...
F25B 49/02 (2013.01); F25D 11/003 (2013.01); F25B 2500/222 (2013.01); F25D 11/022 (2013.01); F25D 17/06 (2013.01); F25D 2317/0682 (2013.01);
Abstract

To facilitate replacement or repair of a sensor for refrigerant leakage detection used for a refrigerator for a storage box such as a container in case of breakdown, a sensor for refrigerant leakage detection is disposed outside of an internal space of a storage box, and an internal air guide passage is provided which guides internal air from a discharge side of a fan provided in the internal space of the storage box to the sensor for refrigerant leakage detection.

Find Patent Forward Citations

Uehara, Yoshikazu. (2021). Refrigerator (U.S. Patent No. 11098937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11098937

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

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