TREA

Nick Graupe

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  • White Bear Lake, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow and scrubbing pressure control system and methods for surface...
    • Patent number 9,192,275
    • Issue date Nov 24, 2015
    • Nilfisk-Advance, Inc.
    • Donald J. Legatt
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dual cleaning mode carpet extractor
    • Patent number 7,370,386
    • Issue date May 13, 2008
    • Nilfisk-Advance, Inc.
    • Dexter Lehman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Squeegee assembly
    • Patent number 7,254,867
    • Issue date Aug 14, 2007
    • Nilfisk-Advance, Inc.
    • Donald Joseph Legatt
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dual cleaning mode carpet extractor
    • Patent number 6,684,452
    • Issue date Feb 3, 2004
    • Nilfisk-Advance, Inc.
    • Dexter Lehman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLOW AND SCRUBBING PRESSURE CONTROL SYSTEM AND METHODS FOR SURFACE...
    • Publication number 20120041605
    • Publication date Feb 16, 2012
    • Donald J. Legatt
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Floor Maintenance Machine Using a Spiral, Tufted, Cylindrical Brush
    • Publication number 20080276414
    • Publication date Nov 13, 2008
    • Nilfisk-Advance, Inc.
    • David W. Wood
    • A46 - BRUSHWARE
  • Information Patent Application

    Dual Cleaning Mode Carpet Extractor
    • Publication number 20080201896
    • Publication date Aug 28, 2008
    • Nilfisk-Advance, Inc.
    • Dexter Lehman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Squeegee assembly
    • Publication number 20060143855
    • Publication date Jul 6, 2006
    • Donald Joseph Legatt
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Squeegee assembly
    • Publication number 20050115015
    • Publication date Jun 2, 2005
    • Donald Joseph Legatt
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Dual cleaning mode carpet extractor
    • Publication number 20040154124
    • Publication date Aug 12, 2004
    • Dexter Lehman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Dual cleaning mode carpet extractor
    • Publication number 20030070249
    • Publication date Apr 17, 2003
    • Dexter Lehman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...