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. 29, 2022
Filed:
Jun. 12, 2017
Daio Paper Corporation, Ehime, JP;
Satoko Konawa, Tochigi, JP;
Yoko Suzuki, Tochigi, JP;
DAIO PAPER CORPORATION, Ehime, JP;
Abstract
(Object) To prevent a high compression portion from being defectively formed and also a top sheet from being torn. (Means of Achieving the Object) A sanitary napkin () in which a low compression portion () and a high compression portion () are formed on a bottom surface of a compressed groove () that is recessed from a skin contact surface side. The high compression portion includes regularly-arranged high compression portions () that are regularly arranged in a longitudinal direction of the compressed groove (), a large-area high compression portion () that is irregularly arranged in the compressed groove () and has an area larger than an area of each of the regularly-arranged high compression portions (), and an auxiliary high compression portion () that is arranged at one side, in a longitudinal direction of the napkin, of the large-area high compression portion () through the low compression portion () so as to surround the one side, in the longitudinal direction of the napkin, of the large-area high compression portion ().