TREA

John M. Powell

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  • San Jose, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for constructing a reinforced foundation
    • Patent number 4,422,279
    • Issue date Dec 27, 1983
    • John M. Powell
    • E04 - BUILDING
  • Information Patent Grant

    Form tie
    • Patent number 4,391,429
    • Issue date Jul 5, 1983
    • John M. Powell
    • E04 - BUILDING
  • Information Patent Grant

    Form tie
    • Patent number 4,034,950
    • Issue date Jul 12, 1977
    • John M. Powell
    • E04 - BUILDING