Panty liner
US4347092A · kind A · utility
49Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 1980 |
| Grant date | Aug 31, 1982 |
| Priority date | — |
| Expiry date | May 27, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24793
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A process is provided for making a panty liner type of feminine napkin having an absorbent pad and a fluid permeable cover which is coterminous with the absorbent pad at each of the longitudinal ends. The process involves adhering the wrap to the pad with a water-based emulsion adhesive, selectively moistening the pad and compressing the coterminous longitudinal ends.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.