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William E. Hill

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  • Ann Arbor, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slotted snap-action valve assembly for exhaust system
    • Patent number 10,598,059
    • Issue date Mar 24, 2020
    • Tenneco Automotive Operating Company Inc.
    • Larry J. Geer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flutter dampened exhaust valve
    • Patent number 10,180,092
    • Issue date Jan 15, 2019
    • Tenneco Automotive Operating Company Inc.
    • Larry J. Geer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust valve with resilient spring pad
    • Patent number 8,657,065
    • Issue date Feb 25, 2014
    • Tenneco Automotive Operating Company Inc.
    • William E. Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Snap-action valve for exhaust system
    • Patent number 8,468,813
    • Issue date Jun 25, 2013
    • Tenneco Automotive Operating Company Inc.
    • William E. Hill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of installing rotatable flapper valve to an interior of a co...
    • Patent number 8,381,401
    • Issue date Feb 26, 2013
    • Tenneco Automotive Operating Company Inc.
    • Jordan Sahs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Snap-action valve for exhaust system
    • Patent number 8,215,103
    • Issue date Jul 10, 2012
    • Tenneco Automotive Operating Company Inc.
    • William E. Hill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Snap action valve with bumper pad
    • Patent number 8,191,572
    • Issue date Jun 5, 2012
    • Tenneco Automotive Operating Company Inc.
    • Jason Lefler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Snap action valve with inertia damper
    • Patent number 7,896,130
    • Issue date Mar 1, 2011
    • Tenneco Automotive Operating Company Inc.
    • William E. Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Snap-action valve for exhaust system
    • Patent number 7,775,322
    • Issue date Aug 17, 2010
    • Tenneco Automotive Operating Company Inc.
    • William E. Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Snap-action valve for exhaust system
    • Patent number 7,434,570
    • Issue date Oct 14, 2008
    • Tenneco Automotive Operating Company Inc.
    • William E. Hill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Muffler with inlet pipe equalizer
    • Patent number 5,519,994
    • Issue date May 28, 1996
    • Tennessee Gas Pipeline Company
    • William E. Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Low backpressure straight-through reactive and dissipative muffler
    • Patent number 5,365,025
    • Issue date Nov 15, 1994
    • Tennessee Gas Pipeline Company
    • Leon A. Kraai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler with two part housing and flow tubes
    • Patent number 4,953,660
    • Issue date Sep 4, 1990
    • Tennessee Gas Pipeline Company
    • Raymond S. Jewell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler with drain holes
    • Patent number 4,865,154
    • Issue date Sep 12, 1989
    • Tennessee Gas Pipeline Company
    • Roger D. Hanson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Flutter Dampened Exhaust Valve
    • Publication number 20180051607
    • Publication date Feb 22, 2018
    • Tenneco Automotive Operating Company Inc.
    • Larry J. GEER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Slotted Snap-Action Valve Assembly For Exhaust System
    • Publication number 20180051609
    • Publication date Feb 22, 2018
    • Tenneco Automotive Operating Company Inc.
    • Larry J. GEER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Snap-Action Valve for Exhaust System
    • Publication number 20110061969
    • Publication date Mar 17, 2011
    • William E. Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SNAP ACTION VALVE WITH INERTIA DAMPER
    • Publication number 20100294589
    • Publication date Nov 25, 2010
    • Tenneco Automotive Operating Company Inc.
    • William E. Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD OF INSTALLING ROTATABLE FLAPPER VALVE TO AN INTERIOR OF A CO...
    • Publication number 20100263211
    • Publication date Oct 21, 2010
    • Tenneco Automotive Operating Company Inc.
    • Jordan Sahs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SNAP ACTION VALVE WITH BUMPER PAD
    • Publication number 20100263743
    • Publication date Oct 21, 2010
    • Tenneco Automotive Operating Company Inc.
    • Jason Lefler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SNAP-ACTION VALVE FOR EXHAUST SYSTEM
    • Publication number 20080245063
    • Publication date Oct 9, 2008
    • William E. Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SNAP-ACTION VALVE FOR EXHAUST SYSTEM
    • Publication number 20080223025
    • Publication date Sep 18, 2008
    • William E. Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SNAP-ACTION VALVE FOR EXHAUST SYSTEM
    • Publication number 20080224083
    • Publication date Sep 18, 2008
    • William E. Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Muffler assembly with sound absorbing member
    • Publication number 20070125594
    • Publication date Jun 7, 2007
    • William E. Hill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES