Patents by Inventor Dale Rich

Dale Rich has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ceramic fiber insulation module
    Patent number: 3940244
    Abstract: A novel insulation module for lining the interior surfaces of high temperature chambers such as furnaces, is described. The module comprises in its basic form a first block of high temperature insulating material and a second block overlying the first block but rotated 90.degree. with respect thereto. Each of these blocks is formed from a mass of ceramic fibers, all of which are oriented generally in planes substantially perpendicular to the surface of the furnace wall.
    Type: Grant
    Filed: September 19, 1974
    Date of Patent: February 24, 1976
    Assignee: Sauder Industries, Inc.
    Inventors: Robert A. Sauder, Gary R. Kendrick, Dale Rich