TREA

Sama'an Tarsha

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  • Edgecliff, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reinforced flanges on plastic pipe
    • Patent number 5,171,041
    • Issue date Dec 15, 1992
    • Dowell Schlumberger Incorporated
    • James S. McMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for forming flanges on plastic pipe
    • Patent number 5,094,795
    • Issue date Mar 10, 1992
    • James S. McMillan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL