Engineered stone and manufacturing method thereof
US12252448B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2024 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Feb 22, 2044 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/82
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In the present disclosure, an engineered stone is provided. The engineered stone includes a first full-body stone pattern, a second full-body stone pattern and a printed stone pattern. The first full-body stone pattern includes a first stone formulation. The second full-body stone pattern includes a second stone formulation, and the second stone formulation is different from the first stone formulation, wherein the first full-body stone pattern and the second full-body stone pattern are located on a front surface, a plurality of side surfaces and a back surface opposite to the front surface of the engineered stone. The printed stone pattern is located on the front surface of the engineered stone, and the printed stone pattern is overlapped with the first full-body stone pattern and the second full-body stone pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.