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. 22, 2013
Filed:
Jul. 08, 2009
Yuichiro Moriyama, Toyama, JP;
Kazuyoshi Shirai, Tokyo, JP;
Yasumasa Tanaka, Tokyo, JP;
Tomonari Shinohara, Tokyo, JP;
Toshiharu Yoshida, Kawasaki, JP;
Mayumi Oomori, Kawasaki, JP;
Takeshi Tsutsumi, Tokyo, JP;
Yuichiro Moriyama, Toyama, JP;
Kazuyoshi Shirai, Tokyo, JP;
Yasumasa Tanaka, Tokyo, JP;
Tomonari Shinohara, Tokyo, JP;
Toshiharu Yoshida, Kawasaki, JP;
Mayumi Oomori, Kawasaki, JP;
Takeshi Tsutsumi, Tokyo, JP;
Hosokawa Yoko Co., Ltd., Tokyo, JP;
Abstract
An improved pour spout member having a base attached to a packaging bag, a tubular neck having a tip opening sealed by a sealing member, and a lid member having an upper end connected to the sealing member and covering an outer periphery of the tubular neck. The lid member includes expandable lid segments having upper ends connected to a portion integral with the sealing member and, between the expandable lid segments in a collapsed state and a portion integral with the tubular neck, there is provided a rotation locking mechanism enabling temporary restriction of the lid member.