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:
Nov. 11, 2025
Filed:
Jan. 26, 2022
Daio Paper Corporation, Ehime, JP;
Takeshi Minami, Tochigi, JP;
Daio Paper Corporation, Ehime, JP;
Abstract
A disposable diaper whose deformation while the wearer is walking, is suppressed to alleviate discomfort, first slits extend from ventral section to the front of crotch section in their side portions at a distance from and in parallel to first oblique parts, a second slit extends in parallel to straight parts, in the central part in the width direction of middle area of the crotch section, third slits extend at a distance from second oblique parts in the back of the crotch section in its side portions, with the back end of each third slit located outwards of its front end, fourth slits extend crossing each other in parallel to the second oblique parts, in the middle area of dorsal section, back ends of the first slits are located inwards of the straight parts, and front ends of the fourth slits are at a longitudinal distance from the back ends of the third slits.