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David Alan Kellogg

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  • Walker, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Watercraft lift system and method
    • Patent number 11,447,217
    • Issue date Sep 20, 2022
    • Autolift, LLC
    • David Alan Kellogg
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Watercraft lift system and method
    • Patent number 10,336,415
    • Issue date Jul 2, 2019
    • Autolift, LLC
    • David Alan Kellogg
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Range exhaust cleaning system and method
    • Patent number 8,746,231
    • Issue date Jun 10, 2014
    • KBS AutoMist, LLC
    • David Alan Kellogg
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Range exhaust cleaning system and method
    • Patent number 8,316,839
    • Issue date Nov 27, 2012
    • KBS AutoMist, LLC
    • David Alan Kellogg
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Range exhaust cleaning system
    • Patent number 7,832,391
    • Issue date Nov 16, 2010
    • Kellogg, Bruns & Smeija, LLC
    • David Alan Kellogg
    • A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    WATERCRAFT LIFT SYSTEM AND METHOD
    • Publication number 20220388613
    • Publication date Dec 8, 2022
    • Autolift, LLC
    • David Alan Kellogg
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    WATERCRAFT LIFT SYSTEM AND METHOD
    • Publication number 20190276123
    • Publication date Sep 12, 2019
    • Autolift, LLC
    • David Alan Kellogg
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    WATERCRAFT LIFT SYSTEM AND METHOD
    • Publication number 20180037306
    • Publication date Feb 8, 2018
    • Autolift, LLC
    • David Alan Kellogg
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    RANGE EXHAUST CLEANING SYSTEM AND METHOD
    • Publication number 20140311476
    • Publication date Oct 23, 2014
    • KBS Automist, LLC
    • David Alan Kellogg
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RANGE EXHAUST CLEANING SYSTEM AND METHOD
    • Publication number 20130074823
    • Publication date Mar 28, 2013
    • Kellogg, Bruns & Smieja, LLC
    • David Alan Kellogg
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RANGE EXHAUST CLEANING SYSTEM AND METHOD
    • Publication number 20110048397
    • Publication date Mar 3, 2011
    • Kellogg, Bruns & Smeija, LLC
    • David Alan Kellogg
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Range exhaust cleaning system and method
    • Publication number 20070209655
    • Publication date Sep 13, 2007
    • David Alan Kellogg
    • A62 - LIFE-SAVING FIRE-FIGHTING