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:
Apr. 09, 2024
Filed:
Dec. 25, 2019
Asics Corporation, Kobe, JP;
Daisuke Sawada, Kobe, JP;
ASICS CORPORATION, Kobe, JP;
Abstract
Provided is a shoe upper that includes an upper body including a region having elasticity, and a film arranged in the region, in which the film has a heat shrinkage rate of 30% or more at least in one direction. Also provided is a method for producing a shoe upper that includes: a preparation step of preparing an upper body including a region having elasticity; an arrangement step of arranging a film in the region of the upper body, in which the film has a heat shrinkable rate of 30% or more at least in one direction; an attachment step of attaching the upper body to a shoe last or foot; and a heating step of, after the arrangement step and the attachment step, heating the upper body with the film arranged thereon to thereby allow the film to shrink to conform to the shoe last or foot.