Disposable absorbent article of hygiene with double leakproofing barrier and process of manufacture
US5672166A · kind A · utility
93Cited by
2References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 5, 1996 |
| Grant date | Sep 30, 1997 |
| Priority date | — |
| Expiry date | Jan 5, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/530445
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent article of hygiene with a double leakproofing barrier of simple and economical manufacture includes two side flaps (11) secured together at their transverse ends and a lengthwise fold (16) pointing vertically towards the interior, to form an oblong central opening (17) about the absorbent pad (2) which constitutes a peripheral first leakproofing barrier, the two vertical folds themselves constituting a side second leakproofing barrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.