Patents Assigned to Watercolour Bath Products, Inc.
  • Fillers for use in casting marble products and cast marble products formed therefrom
    Patent number: 4849456
    Abstract: A filler composition for mixing with a resin to form a castable marble-like product comprises an inorganic filler material, such as calcium carbonate in powdered form admixed with components which considerably reduce the density of the cast product. The weight reducing components may be hollow ceramic spheres in combination with hollow plastic spheres. The plastic spheres have an average diameter significantly less than the average diameter of the ceramic spheres. The plastic spheres act as cushion to minimize break up and degradation of the ceramic spheres. When the filler composition is admixed with a resin, the resultant cast product is considerably lighter than existing cast marble-like products.
    Type: Grant
    Filed: January 27, 1989
    Date of Patent: July 18, 1989
    Assignee: Watercolour Bath Products, Inc.
    Inventor: Clive A. Champion
  • Fillers for use in casting marble products
    Patent number: 4839394
    Abstract: A filler composition for mixing with a resin to form a castable marble-like product comprises an inorganic filler material, such as calcium carbonate in powdered form admixed with components which considerably reduce the density of the cast product. The weight reducing components may be hollow ceramic spheres in combination with hollow plastic spheres. The plastic spheres have an average diameter significantly less than the average diameter of the ceramic spheres. The plastic spheres act as cushion to minimize break up and degradation of the ceramic spheres. When the filler composition is admixed with a resin, the resultant cast product is considerably lighter than existing cast marble-like products.
    Type: Grant
    Filed: October 30, 1986
    Date of Patent: June 13, 1989
    Assignee: Watercolour Bath Products, Inc.
    Inventor: Clive A. Champion