TREA

David McKnight

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  • Hinsdale, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning container
    • Patent number 8,931,494
    • Issue date Jan 13, 2015
    • Carl Freudenberg KG
    • Norbert Weis
    • A46 - BRUSHWARE
  • Information Patent Grant

    Cleaning implement
    • Patent number 7,984,528
    • Issue date Jul 26, 2011
    • Freudenberg Household Products LP
    • Robert Giacolo
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Broom block
    • Patent number D630022
    • Issue date Jan 4, 2011
    • Freudenberg Household Products LP
    • Robert Giacolo
    • D04 - Brushware
  • Information Patent Grant

    Broom block
    • Patent number D621622
    • Issue date Aug 17, 2010
    • Freudenberg Household Products LP
    • Robert Giacolo
    • D04 - Brushware
  • Information Patent Grant

    Cleaning implement
    • Patent number 7,624,469
    • Issue date Dec 1, 2009
    • Freudenberg Household Products
    • Paul B. Specht
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANING SYSTEM
    • Publication number 20110162983
    • Publication date Jul 7, 2011
    • Carl Freudenberg KG
    • Norbert Weis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BRUSH AND USE THEREOF
    • Publication number 20110048457
    • Publication date Mar 3, 2011
    • Carl Freudenberg KG
    • Christopher Dean
    • A46 - BRUSHWARE
  • Information Patent Application

    CLEANING CONTAINER
    • Publication number 20100314272
    • Publication date Dec 16, 2010
    • Carl Freudenberg KG
    • Ralf Jurgens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING IMPLEMENT
    • Publication number 20090113651
    • Publication date May 7, 2009
    • Freudenberg Household Products LP
    • Robert Giacolo
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CLEANING CONTAINER
    • Publication number 20080210267
    • Publication date Sep 4, 2008
    • Carl Freudenberg KG
    • Norbert Weis
    • A46 - BRUSHWARE
  • Information Patent Application

    STORAGE RECEPTACLE
    • Publication number 20080135433
    • Publication date Jun 12, 2008
    • Carl Freudenberg KG
    • Norbert Weis
    • A46 - BRUSHWARE
  • Information Patent Application

    Cleaning implement
    • Publication number 20050150069
    • Publication date Jul 14, 2005
    • Freudenberg Household Products
    • Paul B. Specht
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...