TREA

Hartwig Waldert

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  • Adelsdorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shaped part made from a strip
    • Patent number 6,883,968
    • Issue date Apr 26, 2005
    • INA-Schaeffler KG
    • Wolfgang Fugel
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Synchronizer body comprising an integrated detent element
    • Patent number 6,820,514
    • Issue date Nov 23, 2004
    • Ina Walzlager Schaeffler oHG
    • Josef Schwuger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Synchronizing ring which is shaped without cutting
    • Patent number 6,547,052
    • Issue date Apr 15, 2003
    • Ina Walzlager Schaeffler oHG
    • Josef Schwuger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding sleeve of a synchronizer assembly for manual transmissions
    • Patent number 6,216,550
    • Issue date Apr 17, 2001
    • Ina Walzlager Schaeffler oHG
    • Josef Schwuger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding sleeve of a synchronizer assembly for manual transmissions
    • Patent number 6,205,876
    • Issue date Mar 27, 2001
    • Ina Walzlager Schaeffler oHG
    • Josef Schwuger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Synchronizing device
    • Patent number 6,145,640
    • Issue date Nov 14, 2000
    • Ina Walzlager Schaeffler oHG
    • Josef Schwuger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Synchronizing device
    • Patent number 6,016,895
    • Issue date Jan 25, 2000
    • Ina Walzlager Schaeffler oHG
    • Josef Schwuger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cage for full-type roller bearings
    • Patent number 5,417,502
    • Issue date May 23, 1995
    • Ina Walzalager Schaeffler KG
    • Hartwig Waldert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Split cage for rolling elements
    • Patent number 5,178,474
    • Issue date Jan 12, 1993
    • INA Walzlager Schaeffler KG
    • Leo Muntnich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents