Disposable diaper
US5449353A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1993 |
| Grant date | Sep 12, 1995 |
| Priority date | — |
| Expiry date | Oct 1, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/530481
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In a disposable diaper including a body having a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent member interposed therebetween, the body being divided into a stomach portion which, when in wear, is located on a wearer's stomach side and a back portion which, when in wear, is located on his back side, the stomach portion and the back portion being connected and fixed together at both side edge portions, respectively, of the stomach and back portions to form a pair of leg opening portions and a unitary waist opening portion, the waist opening portion and pair of leg opening portions being provided around entire peripheral edges thereof with elastic members forming substantially continuous gathers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.