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. 13, 2021
Filed:
Oct. 21, 2016
Livedo Corporation, Shikokuchuo, JP;
Yuki Takahashi, Tokushima, JP;
Miyuki Fujimoto, Tokushima, JP;
Hironobu Yokokawa, Tokushima, JP;
Osamu Moriura, Tokushima, JP;
Kazuya Maruhata, Tokushima, JP;
LIVEDO CORPORATION, Shikokuchuo, JP;
Abstract
In an absorbent product (), a first absorbent sheet () is disposed between a top sheet () and a back sheet (). A second absorbent sheet () is disposed between the first absorbent sheet () and the back sheet (). The first absorbent sheet () includes a first upper sheet (), a first highly absorbent material (), and a first lower sheet (). The first absorbent sheet () extends in the longitudinal direction beyond the longitudinal edges of the second absorbent sheet () on both longitudinal sides. On each longitudinal side, an extension () of the first absorbent sheet () beyond the second absorbent sheet () includes a back-sheet contact region () that is spaced in the longitudinal direction from the longitudinal edge of the second absorbent sheet () and that is in contact with the back sheet (). This configuration suppresses the return of liquid.