Patents by Inventor Wayne C. Brock

Wayne C. Brock 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).

  • Patent number: 4038447
    Abstract: A portable insulation blanket made of flame resistant materials for protecting concrete surfaces. The blanket has a flame resistant core having a plurality of layers of insulating structures. Each layer of insulating structure has a plurality of closed cell portions defining gas containing chambers. A cover of flame resistant plastic sheet material encloses the core. The cover has edges that are stitched or welded together. A plurality of holding assemblies are mounted on the cover and project through the core to hold the core in a flat position between the covers.
    Type: Grant
    Filed: February 5, 1976
    Date of Patent: July 26, 1977
    Inventor: Wayne C. Brock