Adhesive backed sanitary napkin
US4337772A · kind A · utility
55Cited by
6References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 6, 1981 |
| Grant date | Jul 6, 1982 |
| Priority date | — |
| Expiry date | Mar 6, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/5611
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A sanitary napkin is provided in which the pressure sensitive adhesive means utilized for attachment of the napkin are separated from each other by a pattern of nonpressure sensitive adhesive which may be similar to the pattern of the pressure sensitive adhesive positioned on the garment facing side of a sanitary napkin but is from two to ten times greater in thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.