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Alfred D. Widmer

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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-sided mop
    • Patent number 9,307,883
    • Issue date Apr 12, 2016
    • Diversey, Inc.
    • Andrew M. Bober
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning system trolley
    • Patent number D738062
    • Issue date Sep 1, 2015
    • Diversey, Inc.
    • Carol A. Rouillard
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Mop head fixation device and method
    • Patent number 8,959,699
    • Issue date Feb 24, 2015
    • Diversey, Inc.
    • Andrew M. Bober
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Floor maintenance tool
    • Patent number D719712
    • Issue date Dec 16, 2014
    • Diversey, Inc.
    • Alfred Widmer
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Floor finish application assembly and method
    • Patent number 8,662,778
    • Issue date Mar 4, 2014
    • Diversey, Inc.
    • Charles A. Crawford
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning system trolley
    • Patent number D695984
    • Issue date Dec 17, 2013
    • Diversey, Inc.
    • Carol A. Rouillard
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Mop head fixation device and method
    • Patent number 8,464,391
    • Issue date Jun 18, 2013
    • Diversey, Inc.
    • Andrew M. Bober
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning system trolley
    • Patent number D678645
    • Issue date Mar 19, 2013
    • Diversey, Inc.
    • Carol A. Rouillard
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Cleaning system trolley
    • Patent number D659340
    • Issue date May 8, 2012
    • Diversey, Inc.
    • Carol A. Rouillard
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Cleaning system trolley
    • Patent number D643990
    • Issue date Aug 23, 2011
    • Diversey, Inc.
    • Carol A. Rouillard
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Cleaning system trolley
    • Patent number D632043
    • Issue date Feb 1, 2011
    • Diversey, Inc.
    • Carol A. Rouillard
    • D34 - Material or article handling equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    ADJUSTABLE CLEANING CART AND METHOD
    • Publication number 20190282058
    • Publication date Sep 19, 2019
    • Diversey, Inc.
    • Carol A. Rouillard
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLOOR MAINTENANCE TOOL WITH MOP RELEASE MECHANISM
    • Publication number 20150074927
    • Publication date Mar 19, 2015
    • Alfred A. Widmer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DOUBLE-SIDED MOP
    • Publication number 20140259494
    • Publication date Sep 18, 2014
    • Andrew M. Bober
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MOP HEAD FIXATION DEVICE AND METHOD
    • Publication number 20130340187
    • Publication date Dec 26, 2013
    • Andrew M. Bober
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLOOR FINISH APPLICATION ASSEMBLY AND METHOD
    • Publication number 20120269567
    • Publication date Oct 25, 2012
    • DIVERSEY, INC.
    • Charles A. Crawford
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ADJUSTABLE CLEANING CART AND METHOD
    • Publication number 20110133417
    • Publication date Jun 9, 2011
    • DIVERSEY, INC.
    • Carol A. Rouillard
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MOP HEAD FIXATION DEVICE AND METHOD
    • Publication number 20110023251
    • Publication date Feb 3, 2011
    • JohnsonDiversey, Inc.
    • Andrew M. Bober
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLOOR FINISH APPLICATION ASSEMBLY AND METHOD
    • Publication number 20100047459
    • Publication date Feb 25, 2010
    • JohnsonDiversey, Inc.
    • Charles A. Crawford
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...