Slip resistant absorbent pad
US4536433A · kind A · utility
17Cited by
4References
4Claims
0Family size
Inventors
Key dates
| Filing date | Sep 16, 1983 |
| Grant date | Aug 20, 1985 |
| Priority date | — |
| Expiry date | Sep 16, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31801
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A slip resistant article such as an underpad comprises a moisture-absorbent layer and a water-impervious layer. One surface of the water-impervious layer is in contact with a mattress seat of a wheelchair and the like articles, and is treated with a material which has a high coefficient of friction to prevent the pad from slipping or sliding out of position relative to the surface of such articles when the patient moves about.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.