Patents Assigned to WRH Industries, Ltd.
  • Non-stick food processing, domestic and industrial equipment and process of using same
    Patent number: 6797223
    Abstract: Non-stick mold, tool or apparatus is used to convert a liquid or semi-solid material to an end product after the application of a predetermined temperature for a predetermined time. The non-stick mold, tool or apparatus includes a planar portion having at least one cavity. The cavity defined by a side wall that extends downwardly from the planar portion to a closed end. The non-stick mold, tool or apparatus is made from a blend of a fluoropolymer component and a food grade silicon rubber component.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: September 28, 2004
    Assignee: WRH Industries, Ltd.
    Inventors: Scott A. Beale, Warren R. Hartwell, Paul E. Bartley