Breathable panty liner
US4648876A · kind A · utility
55Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 1982 |
| Grant date | Mar 10, 1987 |
| Priority date | — |
| Expiry date | Sep 24, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/583
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A panty liner is provided which will prevent the strike through of absorbed liquid body fluids while allowing evaporated body fluids to pass therethrough. The liner includes one or more plies of a fibrous layer which is liquid repellent and air permeable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.