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:
May. 11, 2021
Filed:
Aug. 25, 2017
Seiko Epson Corporation, Tokyo, JP;
Eiichi Fujii, Shiojiri, JP;
Kimio Nagasaka, Hokuto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A gas cell includes a cell having a principal chamber having a coating material film formed on an inside wall, a reservoir arranged with the principal chamber along the longitudinal direction and communicating with to the principal chamber, a reinforcement section extending from the reservoir side of the principal chamber in an X-axis direction along the reservoir, an opening section disposed on an opposite side of the reservoir to the principal chamber, and a sealing section adapted to block the opening section, and an alkali metal gas encapsulated in the principal chamber, and the reinforcement section is provided with one of at least one hole and at least one groove.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile