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:
Jun. 05, 2018
Filed:
Feb. 25, 2015
Kotaro Fujiwara, Tokyo, JP;
Shigeo Iizuka, Tokyo, JP;
Kotaro Fujiwara, Tokyo, JP;
Shigeo Iizuka, Tokyo, JP;
YOSHINO KOGYOSHO CO., LTD., Tokyo, JP;
Abstract
Provided is a trigger-type liquid dispenser () including an operating lever () held swingably by a main body portion () in which a pump is disposed and including a spring member () that imparts restoring force to the operating lever (). The trigger-type liquid dispenser () is configured to draw, pressurize, and force-feed a content liquid contained in a container (C) to dispense the content liquid through a nozzle (), by actuating the pump in response to the operating lever () being pulled repeatedly. The spring member () is held swingably with respect to the main body portion (), and, in response to the operating lever () being pulled, the spring member () undergoes elastic deformation and swings with respect to the main body portion ().