Decorative sheet
US12251915B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2019 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Oct 23, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2451/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided is a decorative sheet having excellent abrasion-resistance. Also, provided is a decorative sheet capable of reducing abrasion sound. A decorative sheet is provided with; a linear irregularity pattern formed by a plurality of groove parts arranged side by side; and a protrusion pattern that coexists inside the linear irregularity pattern, is arranged at random without having any regularity with respect to the linear irregularity pattern, and is formed to have at least a height equal to or higher than a height of a protrusion part of the linear irregularity pattern. The protrusion pattern reinforces the linear irregularity pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.