TREA

Christian Muehlfeld

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  • Chassell, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Suspension arrangements for vehicles
    • Patent number 10,005,506
    • Issue date Jun 26, 2018
    • Great Lakes Sound & Vibration, Inc.
    • Christian Michael Muehlfeld
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Snowmobile suspension systems
    • Patent number 9,346,518
    • Issue date May 24, 2016
    • Great Lakes Sound & Vibration, Inc.
    • Stephen E. Polakowski
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Multi-stage telescopic shock absorber
    • Patent number 8,967,346
    • Issue date Mar 3, 2015
    • Great Lakes Sound & Vibration, Inc.
    • Stephen E. Polakowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Suspension assemblies and systems for land vehicles
    • Patent number 8,360,449
    • Issue date Jan 29, 2013
    • Great Lakes Sound & Vibration, Inc.
    • Stephen E. Polakowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Snowmobile rear suspension system
    • Patent number 8,167,073
    • Issue date May 1, 2012
    • Great Lakes Sound & Vibration, Inc.
    • Stephen E. Polakowski
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Snowmobile rear suspension system
    • Patent number 7,594,557
    • Issue date Sep 29, 2009
    • Great Lakes Sound & Vibration, Inc.
    • Stephen E. Polakowski
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    SUSPENSION ARRANGEMENTS FOR VEHICLES
    • Publication number 20160251043
    • Publication date Sep 1, 2016
    • Great Lakes Sound & Vibration, Inc.
    • Christian Michael Muehlfeld
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Multi-Stage Telescopic Shock Absorber
    • Publication number 20150145188
    • Publication date May 28, 2015
    • Great Lakes Sound & Vibration, Inc.
    • Stephen E. Polakowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SNOWMOBILE SUSPENSION SYSTEMS
    • Publication number 20150034404
    • Publication date Feb 5, 2015
    • Great Lakes Sound & Vibration, Inc.
    • Stephen E. Polakowski
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Suspension Assemblies and Systems for Land Vehicles
    • Publication number 20110115180
    • Publication date May 19, 2011
    • Great Lakes Sound & Vibration, Inc.
    • Stephen E. Polakowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Multi-Stage Telescopic Shock Absorber
    • Publication number 20110101579
    • Publication date May 5, 2011
    • Great Lakes Sound & Vibration, Inc.
    • Stephen E. Polakowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Snowmobile Rear Suspension System
    • Publication number 20090294197
    • Publication date Dec 3, 2009
    • Great Lakes Sound & Vibration, Inc.
    • Stephen E. Polakowski
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Snowmobile rear suspension system
    • Publication number 20060180370
    • Publication date Aug 17, 2006
    • Stephen E. Polakowski
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS