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Stephen J. Ryczek

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  • Hartland, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Battery
    • Patent number D891364
    • Issue date Jul 28, 2020
    • Briggs & Stratton Corporation
    • Richard Gilpatrick
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery
    • Patent number D841572
    • Issue date Feb 26, 2019
    • Briggs & Stratton Corporation
    • Richard Gilpatrick
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Push button starting system for outdoor power equipment
    • Patent number 9,488,149
    • Issue date Nov 8, 2016
    • Briggs & Stratton Corporation
    • Robert J. Koenen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Push button starting system for outdoor power equipment
    • Patent number 8,763,579
    • Issue date Jul 1, 2014
    • Briggs & Stratton Corporation
    • Robert J. Koenen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Push button starting system for outdoor power equipment
    • Patent number 8,516,985
    • Issue date Aug 27, 2013
    • Briggs & Stratton Corporation
    • Robert J. Koenen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Push button starting system for outdoor power equipment
    • Patent number 8,171,907
    • Issue date May 8, 2012
    • Briggs & Stratton Corporation
    • Robert J. Koenen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lawn tractor grill and air intake cowl assembly
    • Patent number D626975
    • Issue date Nov 9, 2010
    • Briggs & Stratton Corporation
    • Stephen J. Ryczek
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Lawn tractor grill
    • Patent number D622295
    • Issue date Aug 24, 2010
    • Briggs & Stratton Corporation
    • Stephen J. Ryczek
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Lawn tractor
    • Patent number D622292
    • Issue date Aug 24, 2010
    • Briggs & Stratton Corporation
    • Stephen J. Ryczek
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Engine oil heater
    • Patent number RE40548
    • Issue date Oct 28, 2008
    • Briggs & Stratton Corporation
    • Stephen J. Ryczek
    • 123 - Internal-combustion engines
  • Information Patent Grant

    Muffler for an engine
    • Patent number 7,389,853
    • Issue date Jun 24, 2008
    • Briggs & Stratton Corporation
    • Stephen J. Ryczek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Portion of a horizontal-shaft engine
    • Patent number D536004
    • Issue date Jan 30, 2007
    • Briggs & Stratton Corporation
    • Stephen J. Ryczek
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cover for a vertical shafted engine
    • Patent number D529924
    • Issue date Oct 10, 2006
    • Briggs & Stratton Corporation
    • Stephen J. Ryczek
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Engine oil heater
    • Patent number 7,104,233
    • Issue date Sep 12, 2006
    • Briggs & Stratton Corporation
    • Stephen J. Ryczek
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rewind cover guard
    • Patent number 6,520,141
    • Issue date Feb 18, 2003
    • Briggs & Stratton Corporation
    • Stephen J. Ryczek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY POWERED HANDHELD OUTDOOR POWER EQUIPMENT
    • Publication number 20180317396
    • Publication date Nov 8, 2018
    • BRIGGS & STRATTON CORPORATION
    • Patrick H. Bukowski
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PUSH BUTTON STARTING SYSTEM FOR OUTDOOR POWER EQUIPMENT
    • Publication number 20140299088
    • Publication date Oct 9, 2014
    • BRIGGS & STRATTON CORPORATION
    • Robert J. Koenen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PUSH BUTTON STARTING SYSTEM FOR OUTDOOR POWER EQUIPMENT
    • Publication number 20130312693
    • Publication date Nov 28, 2013
    • BRIGGS & STRATTON CORPORATION
    • Robert J. Koenen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PUSH BUTTON STARTING SYSTEM FOR OUTDOOR POWER EQUIPMENT
    • Publication number 20120199089
    • Publication date Aug 9, 2012
    • BRIGGS & STRATTON CORPORATION
    • Robert J. Koenen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HOOD ASSEMBLY FOR A LAWN TRACTOR WITH REMOVABLE COWL
    • Publication number 20110203864
    • Publication date Aug 25, 2011
    • BRIGGS & STRATTON CORPORATION
    • Stephen J. Ryczek
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    PUSH BUTTON STARTING SYSTEM FOR OUTDOOR POWER EQUIPMENT
    • Publication number 20110118961
    • Publication date May 19, 2011
    • BRIGGS & STRATTON CORPORATION
    • Robert J. Koenen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Mesh Seat for Ride-On Power Equipment
    • Publication number 20110025109
    • Publication date Feb 3, 2011
    • Steve Ryczek
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Heater box for an engine
    • Publication number 20060021592
    • Publication date Feb 2, 2006
    • Stephen J. Ryczek
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Muffler for an engine
    • Publication number 20050258001
    • Publication date Nov 24, 2005
    • Stephen J. Ryczek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine oil heater
    • Publication number 20050235945
    • Publication date Oct 27, 2005
    • Stephen J. Ryczek
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Rewind cover guard
    • Publication number 20020189571
    • Publication date Dec 19, 2002
    • Stephen J. Ryczek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS