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:
Jul. 25, 2017
Filed:
Mar. 28, 2013
Unicharm Corporation, Shikokuchuo-shi, Ehime, JP;
UNICHARM CORPORATION, Ehime, JP;
Abstract
A disposable diaperhas sheet-like leg hole stretch unitsthat extend in a product lengthwise direction L in an area where leg hole concave unitsare formed and are at least partially stretchable along a product lengthwise direction L. End edges in a product widthwise direction W of the leg hole stretch unitsmeander in the product lengthwise direction L. Distances between the end edges in the product widthwise direction W of the leg hole stretch unitsand a center line CL change from a front waistline unittoward a rear waistline unit. Provided are a plurality of inflection points where an amount of change in the distance starts decreasing instead of increasing and a plurality of inflection points where an amount of change in the distance starts increasing instead of decreasing, respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile