TREA

Frederick W. Holstein

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  • Racine, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carpenter's tool
    • Patent number 4,008,741
    • Issue date Feb 22, 1977
    • Frederick W. Holstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Carpenter's tool
    • Patent number 4,004,624
    • Issue date Jan 25, 1977
    • Frederick W. Holstein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS