Processed slabs, and systems and methods related thereto

  • US 10,252,440 B2
  • Filed: 02/16/2016
  • Issued: 04/09/2019
  • Est. Priority Date: 01/30/2015
  • Status: Active Grant
First Claim
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1. A process of forming a processed slab from different particulate mineral mixes, comprising,dispensing a first pigmented particulate mineral mix comprising predominantly quartz through a first stencil into a first set of regions of a slab mold using a first distributor,dispensing a second pigmented particulate mineral mix comprising predominantly quartz through a second stencil into a second set of regions of the slab mold using a second distributor, the second set of regions different than the first set of regions,vibrating and compacting the pigmented particulate mineral mixes arranged in the slab mold to form a processed slab that is generally rectangular and has major surface with a width of at least 3 feet and a length of at least 6 feet and a slab thickness.

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