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:
Dec. 09, 2025
Filed:
Jun. 06, 2024
Ykk Corporation, Tokyo, JP;
Yoshiyuki Sho, Toyama-ken, JP;
Nao Yasuda, Toyama-ken, JP;
Takayoshi Tanaka, Toyama-ken, JP;
Tomoya Kaido, Toyama-ken, JP;
Yoshifumi Nakata, Toyama-ken, JP;
Yutaka Sunagawa, Toyama-ken, JP;
Kazuki Katsuki, Toyama-ken, JP;
YKK Corporation, Tokyo, JP;
Abstract
A slide fastener with which a slide fastener-attached product capable of preventing or suppressing exposure of a fastener tape can be manufactured is provided. The slide fastener includes fastener stringers and a slider, in which each of fastener elements includes an element base portion and a fin portion extending from the element base portion toward a tape inner side of a fastener tape and having a smaller dimension in a tape thickness direction than the element base portion, in which, at a shoulder-port-side end portion of a slider body, a leading end portion of the fin portion of each of the fastener elements is positioned on the outer side of the slider body with respect to an inner wall surface of a flange, and in which the ratio of a total fin width to an element maximum width is less than 40%.