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Erwin J. Littman

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  • LaPorte, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Prime mover
    • Patent number 4,558,758
    • Issue date Dec 17, 1985
    • Littman; Erwin
    • Erwin J. Littman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hammer with chipping blade
    • Patent number 4,242,780
    • Issue date Jan 6, 1981
    • Erwin J. Littman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS