Disposable diaper
US6764480B2 · kind B2 · utility
3Cited by
7References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2001 |
| Grant date | Jul 20, 2004 |
| Priority date | — |
| Expiry date | Feb 23, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/5633
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable diaper that includes a pair of tape fasteners extending outward from transversely opposite side edge portions of a rear waist region and a target tape strip to which the tape fasteners are anchored and attached to a outer surface of a backsheet in a front waist region. Hook members are provided on surfaces of the respective tape fasteners facing the target tape strip. Portions of the respective hook members defined in the vicinity of their inner side edges and lying in the vicinity of the transversely opposite side edge portions of to rear waist region are set free from the respective tape fasteners.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.