TREA

Manfred Ludwig

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  • Stuttgart, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power-driven screwdriver with removable depth stop
    • Patent number 6,176,162
    • Issue date Jan 23, 2001
    • C. & E. Fein GmbH & Co.
    • Manfred Ludwig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool
    • Patent number 5,868,208
    • Issue date Feb 9, 1999
    • Andreas Peisert
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Retaining device for an angled drive
    • Patent number 5,207,528
    • Issue date May 4, 1993
    • C. & E. Fein GmbH & Co.
    • Manfred Ludwig
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Machine with variable torque setting
    • Patent number 4,923,047
    • Issue date May 8, 1990
    • C. & E. Fein GmbH & Co.
    • Manfred Fink
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric tool with source of power independent of the line
    • Patent number 4,779,687
    • Issue date Oct 25, 1988
    • C. & E. Fein GmbH & Co.
    • Wolfgang Schreiber
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clutch for power screwdrivers
    • Patent number 4,655,103
    • Issue date Apr 7, 1987
    • C. & E. Fein GmbH & Co.
    • Wolfgang Schreiber
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS