Disposable diaper
US7749213B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2003 |
| Grant date | Jul 6, 2010 |
| Priority date | — |
| Expiry date | May 22, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/622
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In a disposable diaper includes a pair of side flaps respectively extending from an end portion in a lateral direction of the diaper main body and a fixing tape disposed in proximity of a farthest edge of the respective side flaps, the fixing tape is provided with a hook member, the fixing tape and the side flaps are to be engaged via the hook member, and an engaging region on the side flaps where the fixing tape is to be engaged includes portions having a different engaging force with the hook member. As a result, the fixing tape can be temporarily fixed with a modest engaging force, despite the hook member having a greater engaging force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.