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Harold E. McCormick

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  • Ballwin, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Opposed-piston cylinder bore constructions with solid lubrication i...
    • Patent number 8,851,029
    • Issue date Oct 7, 2014
    • Achates Power, Inc.
    • Brian J. Callahan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low-level oil sensor
    • Patent number 7,486,179
    • Issue date Feb 3, 2009
    • C-K Engineering, Inc.
    • Harold Edward McCormick
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Resilient plastic piston ring
    • Patent number RE31005
    • Issue date Aug 3, 1982
    • Ramsey Corporation
    • Herbert F. Prasse
    • 277 - Seal for a joint or juncture
  • Information Patent Grant

    Piston ring and method of making same
    • Patent number 4,299,401
    • Issue date Nov 10, 1981
    • Ramsey Corporation
    • Harold E. McCormick
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ferrous metal body coated with an alloy formed by an iron/silicon e...
    • Patent number 4,251,599
    • Issue date Feb 17, 1981
    • Ramsey Corporation
    • Harold McCormick
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Titania-alumina-yttria piston ring facing
    • Patent number 4,248,440
    • Issue date Feb 3, 1981
    • Ramsey Corporation
    • Harold E. McCormick
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Rolled metal piston ring
    • Patent number 4,214,762
    • Issue date Jul 29, 1980
    • Ramsey Corporation
    • Harold E. McCormick
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Retaining ring
    • Patent number 4,182,579
    • Issue date Jan 8, 1980
    • Ramsey Corporation
    • Harold E. McCormick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for increasing the life of silicon carbide grinding wheels
    • Patent number 4,115,959
    • Issue date Sep 26, 1978
    • Ramsey Corporation
    • Harold E. McCormick
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of making a rolled metal piston ring
    • Patent number 4,085,490
    • Issue date Apr 25, 1978
    • Ramsey Corporation
    • Harold E. McCormick
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Integral spring piston ring
    • Patent number 4,079,949
    • Issue date Mar 21, 1978
    • Ramsey Corporation
    • Harold E. McCormick
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Low friction balanced piston ring
    • Patent number 4,040,637
    • Issue date Aug 9, 1977
    • Ramsey Corporation
    • Harold E. McCormick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for coating parts
    • Patent number 4,032,672
    • Issue date Jun 28, 1977
    • Ramsey Corporation
    • Harold E. McCormick
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of applying a refractory coating to metal substrate
    • Patent number 4,024,617
    • Issue date May 24, 1977
    • Ramsey Corporation
    • Harold E. McCormick
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Boron-hardened tungsten facing alloy
    • Patent number 3,947,269
    • Issue date Mar 30, 1976
    • TRW Inc.
    • Herbert F. Prasse
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Opposed-piston cylinder bore constructions with solid lubrication i...
    • Publication number 20130199503
    • Publication date Aug 8, 2013
    • Achates Power, Inc.
    • Brian J. Callahan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LOW-LEVEL OIL SENSOR
    • Publication number 20100179747
    • Publication date Jul 15, 2010
    • C-K Engineering, Inc.
    • Harold Edward McCormick
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Low-level oil sensor
    • Publication number 20060267751
    • Publication date Nov 30, 2006
    • Harold Edward McCormick
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Replenishment pockets on piston rings for the prevention of microwe...
    • Publication number 20060220322
    • Publication date Oct 5, 2006
    • JE Pistons, Inc.
    • Harold McCormick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Air compressor assembly
    • Publication number 20040120839
    • Publication date Jun 24, 2004
    • Valery V. Dunaevsky
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...