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David Hewkin

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  • Kalamazoo, MI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Quick Connector with Anti-Rotate Feature
    • Publication number 20170299100
    • Publication date Oct 19, 2017
    • Mann + Hummel GmbH
    • Joseph Leffler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-LAYER COOLANT RESERVOIR
    • Publication number 20110062163
    • Publication date Mar 17, 2011
    • Mann + Hummel GmbH
    • David Hewkin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTEGRATED FILTER SYSTEM FOR A COOLANT RESERVOIR AND METHOD
    • Publication number 20100132817
    • Publication date Jun 3, 2010
    • Mann + Hummel GmbH
    • David Hewkin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SIPHON TUBE FOR A MULTI-CHAMBER FLUID RESERVOIR
    • Publication number 20100089913
    • Publication date Apr 15, 2010
    • Mann + Hummel GmbH
    • David J. Dexter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Modular liquid reservoir
    • Publication number 20070235458
    • Publication date Oct 11, 2007
    • Mann & Hummel GmbH
    • David Hewkin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Reservoir with a channel
    • Publication number 20070068951
    • Publication date Mar 29, 2007
    • MANNGMBH
    • David Hewkin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Cooling system and coolant reservoir for a cooling system
    • Publication number 20060118067
    • Publication date Jun 8, 2006
    • Mann & Hummel GmbH
    • David Hewkin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust gas recycle (EGR) assembly
    • Publication number 20030226552
    • Publication date Dec 11, 2003
    • Filterwerk Mann & Hummel GmbH
    • David Hewkin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...