Patents Represented by Attorney Frank D. Gillaim
  • Patent number: 4336292
    Abstract: A thermal barrier material comprising at least four vertically stacked cellular cores separated with septum sheets and enclosed at the outer periphery by facing sheets. The components making up the thermal barrier material may be constructed of titanium alloy, TD nickel, niobium, or the like. In one embodiment, one outer facing sheet is highly polished for use as a reflective surface.
    Type: Grant
    Filed: July 11, 1980
    Date of Patent: June 22, 1982
    Assignee: Rohr Industries, Inc.
    Inventor: Winford Blair