Rapid expansion tampon pledget
US8585668B2 · kind B2 · utility
12Cited by
66References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2007 |
| Grant date | Nov 19, 2013 |
| Priority date | — |
| Expiry date | Sep 7, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S604/904
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A tampon pledget that has an inverted coverstock includes an insertion end and a removal end. At least one of the insertion end and the removal end has one or more pleats.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.