TREA

Emanuel Schnitzer

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flotation riser
    • Patent number 4,646,840
    • Issue date Mar 3, 1987
    • Cameron Iron Works, Inc.
    • Roy E. Bartholomew
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Riser
    • Patent number 4,188,156
    • Issue date Feb 12, 1980
    • Cameron Iron Works, Inc.
    • Edmund A. Fisher
    • E21 - EARTH DRILLING MINING