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. 25, 2025
Filed:
Jul. 13, 2023
Applicant:
Ykk Corporation, Tokyo, JP;
Inventors:
Assignee:
YKK CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A44B 19/32 (2006.01); A44B 19/34 (2006.01);
U.S. Cl.
CPC ...
A44B 19/32 (2013.01); A44B 19/343 (2013.01); A44B 19/346 (2013.01);
Abstract
Slide fastener includes a pair of waterproof stringers including a pair of woven and/or knitted fastener tapes, a pair of coil elements respectively secured to opposing side-edge portions of the pair of fastener tapes, and waterproof films respectively overlaid via adhesives on tape top surfaces of the fastener tapes of the pair of fastener tapes, and a slider that moves forward to engage the pair of coil elements and moves rearward to disengage the pair of coil elements. The adhesive penetrates into a structure of the fastener tape such that the waterproof film and the fastener tape are in direct contact at least partially.