Mechanical closure with slit carrier for disposable diapers
US6146369A · kind A · utility
36Cited by
11References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 1998 |
| Grant date | Nov 14, 2000 |
| Priority date | — |
| Expiry date | Oct 9, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/27
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An extensible tab fastener for a disposable diaper comprises a laminate of an extensible facestock and an ordinarily nonextensible mechanical fastener. The nonextensible mechanical fastener is rendered extensible by providing in at least the nonextensible portions thereof a plurality of separation interfaces or parting planes extending through the thickness of the nonextensible portion or portions at spaced locations in the direction of desired extensibility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.