Method of applying an abrasion resistant finish onto a pultrusion substrate
US10821473B2 · kind B2 · utility
1Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2016 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Nov 9, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A lineal product includes a substrate having an outer surface, a thermoplastic base layer applied to the outer surface, and a second thermoplastic layer applied over at least a portion of the base layer, the second layer having a hardness of at least 1 H pencil hardness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.