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. 13, 2014
Filed:
Jan. 22, 2013
Seiko Epson Corporation, Tokyo, JP;
Katsumi Shinkai, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A droplet discharge device includes a functional liquid droplet discharge head and a functional liquid tank. The functional liquid tank includes a tank body, a liquid column pipe and a liquid level detection mechanism. The tank body is configured and arranged to retain the functional liquid to be supplied to the functional liquid droplet discharge head. The liquid column pipe communicates with the tank body. The liquid level detection mechanism is configured and arranged to detect a liquid level of the functional liquid retained in the liquid column pipe. The functional liquid tank is configured and arranged to allow supplying and ventilating of gas.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile