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, 2022
Filed:
Dec. 01, 2017
Applicant:
Qingdao Haier Joint Stock Co., Ltd., Qingdao, CN;
Inventors:
Xiaobing Zhu, Qingdao, CN;
Bo Jiang, Qingdao, CN;
Lei Wang, Qingdao, CN;
Hao Zhang, Qingdao, CN;
Ming Wang, Qingdao, CN;
Assignee:
QINGDAO HAIER JOINT STOCK CO., LTD., Qingdao, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 17/04 (2006.01); A23L 3/3418 (2006.01); A23B 7/148 (2006.01); B01D 53/22 (2006.01); C01B 13/02 (2006.01); F25D 25/02 (2006.01);
U.S. Cl.
CPC ...
A23L 3/3418 (2013.01); A23B 7/148 (2013.01); B01D 53/228 (2013.01); C01B 13/0251 (2013.01); F25D 17/042 (2013.01); F25D 25/025 (2013.01); F25D 2317/041 (2013.01);
Abstract
The present invention provides a storage device, including: a box body, a gas separator, and a gas extractor, wherein the gas extractor is communicated with the gas separator. The storage device of the present invention may form a nitrogen-rich and oxygen-deficient atmosphere beneficial to food freshness preservation.
Zhu, Xiaobing. (2022). Storage device (U.S. Patent No. 11445740). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11445740
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile