Disposable diaper
US10123917B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2013 |
| Grant date | Nov 13, 2018 |
| Priority date | — |
| Expiry date | Mar 30, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C2270/0421
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorber 40 of a disposable diaper 10 includes a first region extending from an end at the side of the front waistline region of the absorber towards the side of the crotch region, and a second region arranged adjacent to the first region at the side of the crotch region from the first region, and having a lower bending rigidity than the first region. A boundary between the first region and the second region is arranged at the side of the front waistline region from the end at the side of the front waistline region of the leg stretch units, and is arranged at the side of the crotch region from the end at the side of the crotch region of the target unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.