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:
Mar. 10, 2026
Filed:
May. 25, 2021
Daio Paper Corporation, Shikokuchuo, JP;
Yousei Mizumoto, Tochigi, JP;
Daio Paper Corporation, Ehime, JP;
Abstract
Provided are disposable diapers that are easy to manufacture. This problem is solved by a boxer-shorts-type disposable diaper including an outer member having ventral and dorsal outer members and a crotch outer member extending therebetween and to be placed through the crotch of a wearer, and an inner member containing an absorber body and joined to the interior face of at least the crotch outer member, wherein the ventral/dorsal outer members are joined in the middle of the width direction in the crotch-side end to the crotch outer member to form ventral/dorsal seams, respectively, the areas extending along the edges of the leg openings in the ventral/dorsal outer members are stretchable in the width direction, and the areas extending along the edges of the leg openings in the crotch outer member are stretchable in the front-back direction.