TREA

Carl O. Berglund

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for manufacturing a rope
    • Patent number 5,829,242
    • Issue date Nov 3, 1998
    • Teledyne Brown Engineering, a Division of Teledyne Industries Inc
    • Carl O. Berglund
    • D07 - ROPES CABLES OTHER THAN ELECTRIC
  • Information Patent Grant

    Means and method for dynamically monitoring the stretch of a seismi...
    • Patent number 5,601,046
    • Issue date Feb 11, 1997
    • Teledyne Brown Engineering
    • Carl O. Berglund
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine hydrophone
    • Patent number 5,136,549
    • Issue date Aug 4, 1992
    • Teledyne Exploration
    • Carl O. Berglund
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Noise-cancelling streamer cable
    • Patent number 4,821,241
    • Issue date Apr 11, 1989
    • Teledyne Exploration Co.
    • Carl O. Berglund
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Seismic apparatus
    • Patent number 4,517,664
    • Issue date May 14, 1985
    • Teledyne Exploration Company
    • Carl O. Berglund
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of making a seismic apparatus
    • Patent number 4,336,639
    • Issue date Jun 29, 1982
    • Teledyne Exploration Company
    • Carl O. Berglund
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Piezoelectric transducer unit and hydrophone assembly
    • Patent number 3,970,878
    • Issue date Jul 20, 1976
    • Teledyne Exploration Company
    • Carl O. Berglund
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL