Patents Assigned to Sierra Precast, Inc.
  • Prefabricated fireplace and the installation thereof
    Patent number: 4422438
    Abstract: A prefabricated fireplace is installed on a fireplace foundation by welding together a weld plate on the lowermost surface of the prefabricated fireplace and a weld plate on the uppermost surface of the fireplace foundation.
    Type: Grant
    Filed: March 7, 1983
    Date of Patent: December 27, 1983
    Assignee: Sierra Precast, Inc.
    Inventors: Ray J. Scholz, William C. Southern
  • Prefabricated fireplace and the installation thereof
    Patent number: 4384565
    Abstract: A prefabricated fireplace is installed on a fireplace foundation by welding together a weld plate on the lowermost surface of the prefabricated fireplace and a weld plate on the uppermost surface of the fireplace foundation.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: May 24, 1983
    Assignee: Sierra Precast, Inc.
    Inventors: Ray J. Scholz, William C. Southern
  • Mold for forming fireplaces
    Patent number: 4355782
    Abstract: This invention concerns molds for forming concrete fireplaces and features mold sections mounted for rolling movement, and apparatus for suspending members in the mold during the casting operation.
    Type: Grant
    Filed: January 26, 1981
    Date of Patent: October 26, 1982
    Assignee: Sierra Precast, Inc.
    Inventors: Ray J. Scholz, William C. Southern, Leslie R. Wieduwilt, Jr.