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Robert G. SPERRY

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  • Columbus, IN, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON, BLOCK ASSEMBLY, AND METHOD FOR COOLING
    • Publication number 20240011451
    • Publication date Jan 11, 2024
    • Cummins Inc.
    • Robert G. Sperry
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM AND METHOD FOR DEBURRED PORT HOLES IN A TWO-STROKE ENGINE
    • Publication number 20230399994
    • Publication date Dec 14, 2023
    • Cummins Inc.
    • Robert G. Sperry
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUID VORTEX BREAKER
    • Publication number 20230375016
    • Publication date Nov 23, 2023
    • Hydrogenics Corporation
    • Michel Distelmans
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    EXHAUST GAS AFTERTREATMENT SYSTEMS
    • Publication number 20230191358
    • Publication date Jun 22, 2023
    • Cummins Emission Solutions Inc.
    • Robert G. Sperry
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICATION FLUID STORAGE SYSTEM WITH VENTING
    • Publication number 20220381168
    • Publication date Dec 1, 2022
    • Cummins Inc.
    • Robert G. Sperry
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PISTON BOWLS
    • Publication number 20210404414
    • Publication date Dec 30, 2021
    • Cummins Inc.
    • Florin Mocanu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON WITH MULTIAXIAL BEARING AND PISTON BOWL
    • Publication number 20210270367
    • Publication date Sep 2, 2021
    • Cummins Inc.
    • Kevin C. Augustin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTAKE CHAMBER AIR DIFFUSING FEATURE IN AN OPPOSED-PISTON ENGINE
    • Publication number 20210140389
    • Publication date May 13, 2021
    • Achates Power, Inc.
    • ROBERT G. SPERRY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PORT SHAPES FOR ENHANCED ENGINE BREATHING
    • Publication number 20210010442
    • Publication date Jan 14, 2021
    • Cummins Inc.
    • Randall L. Zehr
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COBRA HEAD AIR INTAKE PORTS AND INTAKE MANIFOLDS
    • Publication number 20200263642
    • Publication date Aug 20, 2020
    • Cummins Inc.
    • Robert G. Sperry
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COBRA HEAD AIR INTAKE PORTS
    • Publication number 20190219010
    • Publication date Jul 18, 2019
    • Cummins Inc.
    • Robert G. Sperry
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GASEOUS FUEL MIXER FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20140053815
    • Publication date Feb 27, 2014
    • CUMMINS INTELLECTUAL PROPERTY, INC.
    • Robert G. SPERRY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS