Patents Represented by Attorney Marvin B. Eichenroht

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  • Subfloor for offshore production platform
    Patent number: 4175889
    Abstract: A subfloor comprising leg-supported modules and drop in panels adapted to be installed in and around a grid of Christmas trees in the well bay area of a production platform.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: November 27, 1979
    Assignee: JBC Enterprises, Inc.
    Inventors: Charles W. Phaup, Joseph D. Lower
  • Apparatus for use in replacing broken guidelines
    Patent number: 3967460
    Abstract: Apparatus is disclosed which permits a broken guideline which normally extends upwardly from an underwater guidepost to be cut and replaced in one trip.
    Type: Grant
    Filed: March 21, 1975
    Date of Patent: July 6, 1976
    Assignee: Cameron Iron Works, Inc.
    Inventor: Thomas G. Cassity