Non-skid floor covering
US4196243A · kind A · utility
49Cited by
9References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1978 |
| Grant date | Apr 1, 1980 |
| Priority date | — |
| Expiry date | Sep 29, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Non-skid floor covering having a plastics wear layer over a vinyl substrate. The wear layer has dispersed therein between about 20 and about 40 wt % particulate plastics material in the size range between about 200 mesh and about 1/16 inch. The particulate material has a hardness of not more than Rockwell M-100 and a Taber abrasion weight loss of not more than about 75 mg per 1000 cycles using CS-17 wheels and 1000 g weights.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.