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:
Feb. 28, 2017
Filed:
Aug. 16, 2011
Masatoshi Niunoya, Shunan, JP;
Ryusuke Okamoto, Shunan, JP;
Masatoshi Niunoya, Shunan, JP;
Ryusuke Okamoto, Shunan, JP;
SEKISUI MEDICAL CO., LTD., Tokyo, JP;
Abstract
Provided is a plug that enables reliable and easy removal of a plug body together with a cover member from a tubular container without increasing an outwardly-bulging flange portion of a grip part of the plug body and is superior in productivity. A plugfor closing an open end of an open-ended tubular container. A cover memberis fitted on a plug bodyincluding a press-fit partand a grip part. An engagement portionis extended from a head plateof the cover memberinto a recessin the upper surface of the plug bodyto face an inside wallsurrounding the recess. When an external force is applied to incline the head platewith respect to the upper surface of the plug body, the engagement portionis engaged to the inside wall