Sanitary napkin having an independently displaceable central core segment
US5591148A · kind A · utility
88Cited by
79References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 8, 1994 |
| Grant date | Jan 7, 1997 |
| Priority date | — |
| Expiry date | Apr 8, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/530175
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A sanitary napkin is disclosed having an absorbent core comprising a central core segment and two side core segments. The sanitary napkin also includes a lifting member for displacing the central core segment relative to the side core segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.