Patents by Inventor Stephen A. Brazil

Stephen A. Brazil 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).

  • Duct assembly system
    Patent number: 5800662
    Abstract: The present invention is embodied in a duct assembly system for the shaping and support of skins against a bulkhead, including an articulating skin expanding member conforming, in an extended position, to a cross section of the bulkhead, and a support means attached to the expanding member for insertion of the expanding member into the skins and alignment of the expanding member adjacent to the bulkhead.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: September 1, 1998
    Assignee: Northrop Grumman Corporation
    Inventors: George Nicholas Bullen, Stephen A. Brazil, Douglas D. Decker, Ian MacAllister
  • Duct assembly system
    Patent number: 5709769
    Abstract: The present invention is embodied in a duct assembly system for the shaping and support of skins against a bulkhead, including an articulating skin expanding member conforming, in an extended position, to a cross section of the bulkhead, and a support means attached to the expanding member for insertion of the expanding member into the skins and alignment of the expanding member adjacent to the bulkhead.
    Type: Grant
    Filed: June 14, 1995
    Date of Patent: January 20, 1998
    Assignee: Northrop Grumman Corporation
    Inventors: George Nicholas Bullen, Stephen A. Brazil, Douglas D. Decker, Ian MacAllister