TREA

Francesco Marconi

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  • Hallstead, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dimensional compensating vacuum fixture
    • Patent number 6,271,503
    • Issue date Aug 7, 2001
    • International Business Machines Corporation
    • Richard Ronald Hall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Dimensional compensating vacuum fixture
    • Patent number 6,173,948
    • Issue date Jan 16, 2001
    • International Business Machines Corporation
    • Richard Ronald Hall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS