Patents by Inventor Andrew M. Burkard

Andrew M. Burkard 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: 4449341
    Abstract: In a curtain wall building structure, an improved fire containment arrangement is provided by supporting curtain wall insulation sheets and safing insulation directly to the periphery of the floor slab structure by means of a heat resistant clip.
    Type: Grant
    Filed: April 1, 1982
    Date of Patent: May 22, 1984
    Assignee: PPG Industries, Inc.
    Inventors: Philip C. Taglianetti, Andrew M. Burkard