Patents by Inventor Donald A. Bajner

Donald A. Bajner 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: 5722670
    Abstract: A head gasket for sealing the head and block of an internal combustion engine includes a pair of metal cores of different coefficients of expansion, each with a facing, which gasket, in use, reduces shear forces tending to delaminate or destroy the facings.
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: March 3, 1998
    Assignee: Fel-Pro Incorporated
    Inventors: Gary J. Novak, Donald A. Bajner