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:
Sep. 30, 2025
Filed:
May. 31, 2023
Ykk Corporation, Tokyo, JP;
Madoka Nanbu, Toyama, JP;
Yohei Shimizu, Toyama, JP;
YKK CORPORATION, Tokyo, JP;
Abstract
Fastening part includes: a two-dimensional arrangement of engagement elements including a plurality of engagement elements arranged corresponding to a plurality of lattice points of a planar lattice; a plurality of first ribs; a plurality of second ribs, and a plurality of apertures formed in a fastening region in which the two-dimensional arrangement is provided. The first rib connects the engagement elements adjacently arranged in a first direction. The second rib connects the engagement elements adjacently arranged in a second direction that is different from the first direction. The plurality of first ribs and/or the plurality of second ribs is arranged to allow the plurality of apertures to include two or more apertures each having an aperture area corresponding to two or more unit cells of the planar lattice.