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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 11666899 B1

PDFFull Text
Date of Patent:
Jun. 06, 2023

Filed:

Jan. 23, 2019

Safety cabinet

Applicant:

Hitachi Industrial Equipment Systems Co., Ltd., Tokyo, JP;

Inventors:

Takeshi Kaneko, Tainai, JP;

Takahiro Kashima, Tokyo, JP;

Assignee:

Hitachi Industrial Equipment Systems Co., Ltd., Tokyo, JP;

Attorney:

Crowell & Moring LLP

Primary Examiner:

Avinash A Savani

Assistant Examiner:

Dana K Tighe

Int. Cl.
CPC ...
B01L 1/02 (2006.01); F24F 11/89 (2018.01); F24F 11/30 (2018.01); F24F 7/007 (2006.01); F24F 7/06 (2006.01); C12M 1/12 (2006.01);
U.S. Cl.
CPC ...
B01L 1/025 (2013.01); F24F 7/007 (2013.01); F24F 7/06 (2013.01); F24F 11/30 (2018.01); F24F 11/89 (2018.01); B01L 2200/06 (2013.01); C12M 1/12 (2013.01);
Abstract

A safety cabinet includes an operation stage on which an operation is performed, an operation space in which an operator performs the operation, a front panel disposed in front of the operation space, an operation opening connected to the operation space, exhausting means that suctions air from the operation opening and exhausts air in the operation space outside the safety cabinet through air purifying means, and visualizing means that visualizes an air flow in the operation space.

Find Patent Forward Citations

Kaneko, Takeshi. (2023). Safety cabinet (U.S. Patent No. 11666899). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11666899

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

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