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:
Oct. 13, 2026
Filed:
Nov. 08, 2024
Seiko Epson Corporation, Tokyo, JP;
Takashi Koase, Shiojiri, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A valve mechanismprovided in flow paththrough which a fluid flows includes a first baseformed a part of the flow path, a valve sectionconfigured to close the flow path, a pressure receiving sectionhaving flexibility, a first lid memberforming a first spacebetween the first lid memberand the pressure receiving section, and a lever sectionprovided in the first space, wherein The lever sectionpresses the valve sectionin a direction of closing the flow pathbased on displacement of the pressure receiving sectiondue to pressure reduction in the first space
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile