Patents by Inventor Robert M. Braham

Robert M. Braham 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).

  • Seismic streamer
    Patent number: 5943293
    Abstract: A seismic marine streamer (10) including hydrophones (12) housed in elongate flexible tubes (11), a pair of load carrying rope members (25, 26), and a plurality of spacers (15) which substantially fill the internal cross-section of the tube (11), the internal void within the tube being filled by a liquid, the two rope carrying members (25, 26) interconnect end fittings (21, 22) located one at each end of a tube (11) and passing through each spacer (15) on diametrically opposite sides thereof.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: August 24, 1999
    Inventors: John Luscombe, Robert M. Braham, Michael L. Maples