Road repair material of knitted unidirectional glass roving mat coated with elastomeric modified asphalt
US4508770A · kind A · utility
10Cited by
1References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1984 |
| Grant date | Apr 2, 1985 |
| Priority date | — |
| Expiry date | Mar 19, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2992
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A knitted unidirectional mat of glass rovings, factory coated with elastomeric modified asphalt, is used to reinforce a crack in an old road before applying a new layer of asphalt-based pavement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.