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Raymond Lee Szparagowski

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  • Bowling Green, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermally conductive electrically insulating thermoplastic materials
    • Patent number 11,760,933
    • Issue date Sep 19, 2023
    • Freudenberg-NOK General Partnership
    • Raymond L. Szparagowski
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Self energized seal
    • Patent number 11,125,336
    • Issue date Sep 21, 2021
    • Freudenberg-NOK General Partnership
    • Raymond L. Szparagowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic thrust washers with pumping features for sparse lubric...
    • Patent number 10,774,876
    • Issue date Sep 15, 2020
    • Freudenberg-NOK General Partnership
    • Saikrishna Sundararaman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thrust washers with hydrodynamic features
    • Patent number 10,145,411
    • Issue date Dec 4, 2018
    • Freudenberg-NOK General Partnership
    • Saikrishna Sundararaman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    PTFE flip seal for rotating shafts
    • Patent number 9,879,785
    • Issue date Jan 30, 2018
    • Freudenberg-NOK General Partnership
    • Raymond L. Szparagowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas direct injector tip seal
    • Patent number 7,640,917
    • Issue date Jan 5, 2010
    • Freudenberg-NOK General Partnership
    • Gregory J. Daniel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    FLAME-RETARDANT MOLDED ARTICLES FOR ELECTRICAL DEVICES
    • Publication number 20240059867
    • Publication date Feb 22, 2024
    • Carl Freudenberg KG
    • Marco Sutter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HIGH PERFORMANCE PLASTIC RADIAL BEARINGS FOR ROTATING AND RECIPROCA...
    • Publication number 20230417277
    • Publication date Dec 28, 2023
    • Freudenberg-NOK General Partnership
    • Raymond L. SZPARAGOWSKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THERMALLY CONDUCTIVE ELECTRICALLY INSULATING THERMOPLASTIC MATERIALS
    • Publication number 20230063020
    • Publication date Mar 2, 2023
    • Freudenberg-NOK General Partnership
    • Raymond L. SZPARAGOWSKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SELF ENERGIZED SEAL
    • Publication number 20200393046
    • Publication date Dec 17, 2020
    • Freudenberg-NOK General Partnership
    • Raymond L. SZPARAGOWSKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THRUST WASHERS WITH HYDRODYNAMIC FEATURES
    • Publication number 20180058499
    • Publication date Mar 1, 2018
    • Freudenberg-NOK General Partnership
    • Saikrishna SUNDARARAMAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fuel Injector Tip Seal And Method Of Assembly
    • Publication number 20120298766
    • Publication date Nov 29, 2012
    • Freudenberg-NOK General Partnership
    • Raymond L. Szparagowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Gas Direct Injector Tip Seal
    • Publication number 20080314365
    • Publication date Dec 25, 2008
    • Freudenberg-NOK General Partnership
    • Gregory John Daniel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Radially assembled seal
    • Publication number 20060290068
    • Publication date Dec 28, 2006
    • Freudenberg-NOK General Partnership
    • Alexander Berdichevsky
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...