Patents by Inventor Andrew J. Kegel

Andrew J. Kegel 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: 4836108
    Abstract: Multiple component frangible penetrators comprise a body portion of a frangible material and a heavy alloy machinable tail portion. Nose components joined to the opposing end of the body portions can be a variety of materials.
    Type: Grant
    Filed: June 6, 1988
    Date of Patent: June 6, 1989
    Assignee: GTE Products Corporation
    Inventors: Andrew J. Kegel, James R. Spencer, James S. Smith, Russell H. Rhodes, James A. Mullendore
  • Patent number: 4458599
    Abstract: A material consisting essentially of tungsten having from 5 to about 20 grains per square millimeter and a hardness on the Rockwell C scale from about 31 to about 35 is suited for armor penetration.
    Type: Grant
    Filed: August 27, 1981
    Date of Patent: July 10, 1984
    Assignee: GTE Products Corporation
    Inventors: James A. Mullendore, Scott K. Reiman, Andrew J. Kegel