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John R. Mammarella

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  • Windsor, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Intake manifold with low chatter shaft system
    • Patent number 7,305,959
    • Issue date Dec 11, 2007
    • Mahle Technology, Inc.
    • Mark Letourneau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Molded intake manifold with separate inlet entry runners
    • Patent number 6,581,560
    • Issue date Jun 24, 2003
    • Siemens VDO Automotive Inc.
    • John R. Mammarella
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Positive crankcase ventilation system
    • Patent number 6,418,918
    • Issue date Jul 16, 2002
    • Siemens Canada Limited
    • John R. Mammarella
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Purge valve integration
    • Patent number 6,397,823
    • Issue date Jun 4, 2002
    • Siemens Canada Limited
    • John Ronald Mammarella
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake manifold with internal fuel rail and injectors
    • Patent number 6,308,686
    • Issue date Oct 30, 2001
    • Siemens Canada Limited
    • John R. Mammarella
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Positive crankcase ventilation system
    • Patent number 6,293,268
    • Issue date Sep 25, 2001
    • Siemens Automotive, Inc.
    • John R. Mammarella
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Integrated air-fuel module and assembly method
    • Patent number 6,167,855
    • Issue date Jan 2, 2001
    • Siemens Canada Limited
    • John Mammarella
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CONSTRUCTIONAL UNIT AND FRESH AIR SYSTEM
    • Publication number 20100206396
    • Publication date Aug 19, 2010
    • John Ronald Mammarella
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Intake manifold with low chatter shaft system
    • Publication number 20070017469
    • Publication date Jan 25, 2007
    • Siemens VDO Automotive Inc.
    • Mark Letourneau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Combined active noise control and resonator
    • Publication number 20030178248
    • Publication date Sep 25, 2003
    • Siemens VDO Automotive, Inc.
    • John R. Mammarella
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Positive crankcase ventilation system
    • Publication number 20010052342
    • Publication date Dec 20, 2001
    • John R. Mammarella
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES