Patents Assigned to Spectra Design, Inc.
  • Patent number: 10086572
    Abstract: A solid surface sheet includes visible, elongated, shredded cuttings uniformly distributed throughout a matrix wherein the cuttings and the matrix have substantially the same specific weight and wherein a majority of the cuttings are substantially elongated. Related methods are also disclosed including shredding a first mix while in a gel state, curing the cuttings, sorting by size, and using as a filler in a base material to form a blend having a unique appearance and high internal strength. The preferred material is polyester or acrylic. The solid surface sheet can be used as a countertop, floor or wall panel, furniture, and in similar applications.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: October 2, 2018
    Assignee: Spectra Design, Inc.
    Inventor: Darrell B. Sult