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Randy L. Keller

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  • Polk, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Torque converter blade assembly with braced tab
    • Patent number 12,196,298
    • Issue date Jan 14, 2025
    • Schaeffler Technologies AG & Co. KG
    • Keith Spore
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque converter blade tab undercuts
    • Patent number 9,243,702
    • Issue date Jan 26, 2016
    • Schaeffler Technologies AG & Co. KG
    • Michael L. Resh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blade families for torque converters
    • Patent number 8,882,468
    • Issue date Nov 11, 2014
    • Schaeffler Technologies GmbH & Co. KG
    • Michael Resh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stamped centering plate
    • Patent number 8,371,116
    • Issue date Feb 12, 2013
    • Schaeffler Technologies AG & Co. KG
    • Rolf A. Mueller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BLADE ASSEMBLY WITH TABLESS BLADES
    • Publication number 20200256441
    • Publication date Aug 13, 2020
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Randy Keller
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TORQUE CONVERTER BLADE TAB UNDERCUTS
    • Publication number 20130022470
    • Publication date Jan 24, 2013
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Michael L. Resh
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    STAMPED CENTERING PLATE
    • Publication number 20120055754
    • Publication date Mar 8, 2012
    • Schaeffler Technologies GmbH & Co. KG
    • Rolf A. Mueller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BLADE FAMILIES FOR TORQUE CONVERTERS
    • Publication number 20110150662
    • Publication date Jun 23, 2011
    • Schaeffler Technologies GmbH & Co. KG
    • Michael Resh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...