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Poly Plus Inc.

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  • Bartlesville, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making load-bearing structures
    • Patent number 5,900,203
    • Issue date May 4, 1999
    • Poly Plus Inc.
    • Donald G. Needham
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Load-bearing structures
    • Patent number 5,888,612
    • Issue date Mar 30, 1999
    • Poly Plus Inc.
    • Donald G. Needham
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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