TREA

Gunter Ullrich

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  • Hemsbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Belt pulley
    • Patent number 5,453,056
    • Issue date Sep 26, 1995
    • Firma Carl Freudenberg
    • Gunter Ullrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper
    • Patent number 5,445,049
    • Issue date Aug 29, 1995
    • Firma Carl Freudenberg
    • Gunter Ullrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Belt pulley
    • Patent number 5,409,423
    • Issue date Apr 25, 1995
    • Firma Carl Freudenberg
    • Gunter Ullrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston engine
    • Patent number 5,398,651
    • Issue date Mar 21, 1995
    • Firma Carl Freudenberg
    • Gunter Ullrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotational body
    • Patent number 5,168,774
    • Issue date Dec 8, 1992
    • Firma Carl Freudenberg
    • Rainer-Horst Andra
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Process for manufacturing a torsional vibration damping device
    • Patent number 4,961,254
    • Issue date Oct 9, 1990
    • Firma Carl Freudenberg
    • Rainer H. Andra
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Torsional vibration damper
    • Patent number 4,914,949
    • Issue date Apr 10, 1990
    • Firma Carl Freudenberg
    • Rainer Andra
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsion-vibration damper
    • Patent number 4,873,887
    • Issue date Oct 17, 1989
    • Firma Carl Freudenberg
    • Rainer Andra
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper
    • Patent number 4,779,483
    • Issue date Oct 25, 1988
    • Firma Carl Freudenberg
    • Rainer Andra
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...