Patent · US Active

Disposable diaper

US10016316B2 · kind B2 · utility

4Cited by

1References

14Claims

0Family size

Assignee

Unicharm Corporation · JP

Inventors

Satoru Sakaguchi · Samukawa, JP
Yasuhiro Yamanaka · Kammi, JP
Kana Sawa · Kanonji, JP

Key dates

Filing date	Sep 27, 2013
Grant date	Jul 10, 2018
Priority date	—
Expiry date	Jan 25, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61F2013/8497
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A disposable diaper (10) in this invention is comprising designs (300a, 300b) that are visually recognizable from a non-skin contact surface side S of the disposable diaper (10) is provided in a region spanning a crotch region (25) and extending to a front waistline region (20) and a rear waistline region (30). A method of arranging the design (300b) provided in a region closer to a side of the front waistline region (20) than the crotch stretching unit (200a) is configured to be different from a method of arranging the design (300a) provided in a region closer to a side of the rear waistline region (30) than the crotch stretching unit (200a).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.