Disposable absorbent wearing article
US8518010B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2009 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Dec 3, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/49028
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable absorbent wearing article having an absorbent chassis and an annular elasticized waist panel. The elastic waist panel includes a front waist panel and a rear waist panel. A rear waist panel has a dimension in a longitudinal direction that is greater than that of the front waist panel and further includes a first elasticized region, a second elasticized region defining a waist band and a third elasticized region located toward a crotch region of the article. Tensile stress of the third elasticized region, as measured in a transverse direction, is less than the tensile stress of the first and second elasticized regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.