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Hans-Werner Schwerdt

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  • Laudenbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switchable, hydraulically dampening bearing
    • Patent number 6,244,578
    • Issue date Jun 12, 2001
    • Firma Carl Freudenberg
    • Hans-Werner Schwerdt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Process for manufacturing a pressed-in torsional vibration damper
    • Patent number 6,136,134
    • Issue date Oct 24, 2000
    • Hans-Werner Schwerdt
    • Hans-Werner Schwerdt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Bearing having resilient bellows and bumpers
    • Patent number 5,314,255
    • Issue date May 24, 1994
    • Firma Carl Freudenberg
    • Hans-Werner Schwerdt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Elastomeric sleeve spring with axially spaced spring bodies
    • Patent number 5,123,634
    • Issue date Jun 23, 1992
    • Firma Carl Freudenberg
    • Hans-Werner Schwerdt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Elastomeric sleeve spring
    • Patent number 5,096,166
    • Issue date Mar 17, 1992
    • Firma Carl Freudenberg
    • Hans-Werner Schwerdt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rubber sleeve spring
    • Patent number 5,031,885
    • Issue date Jul 16, 1991
    • Firma Carl Freudenberg
    • Hans-Werner Schwerdt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Elastomeric sleeve spring
    • Patent number 5,024,425
    • Issue date Jun 18, 1991
    • Firma Carl Freudenberg
    • Hans-Werner Schwerdt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulically damped rubber cartridge spring
    • Patent number 4,936,557
    • Issue date Jun 26, 1990
    • Firma Carl Freudenberg
    • Hans-Werner Schwerdt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Elastic sleeve spring with reinforcement bodies for increased stiff...
    • Patent number 4,927,123
    • Issue date May 22, 1990
    • Firma Carl Freudenberg
    • Hans-Werner Schwerdt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rubber cartridge spring
    • Patent number 4,907,787
    • Issue date Mar 13, 1990
    • Firma Carl Freudenberg
    • Hans-Werner Schwerdt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulically damped tubular rubber spring
    • Patent number 4,817,926
    • Issue date Apr 4, 1989
    • Firma Carl Freudenberg
    • Hans-Werner Schwerdt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...