TREA

Gregory H. Carlson

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  • Tulsa, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sail plotter
    • Patent number 5,056,229
    • Issue date Oct 15, 1991
    • Gregory H. Carlson
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Combined induction heating and coating system for pipe weld joints
    • Patent number 4,595,607
    • Issue date Jun 17, 1986
    • Resource Engineering and Manufacturing Corp.
    • John W. Betteridge
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL