Leakproof and breathable undergarments and swim wear
US6610901B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 17, 1997 |
| Grant date | Aug 26, 2003 |
| Priority date | — |
| Expiry date | Nov 17, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/51443
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to a protective garment, which may be in the form of an undergarment or outerwear, such as a swimwear. The garment includes a body conforming portion for preventing leakage of body waste liquids. The garment includes, at least in the area of the garment which might come into contact with the body waste liquids, sheet material which comprises a lamination consisting of only two laminae. The first lamina is a liquid permeable fabric and the second lamina is a liquid impermeable but vapour permeable material. The liquid permeable fabric is positioned interiorly of the liquid impermeable but vapour permeable material having regard to the inside and outside of such a garment. Liquids are permitted to pass into and through the inner liquid permeable lamina to the interface between the inner laminae and liquid impermeable outer laminae whereat this liquid can be evaporated or dehydrated through the vapour permeable outer laminae.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.