Patents by Inventor Alfred Adolf Widmer

Alfred Adolf Widmer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190282058
    Abstract: A cleaning cart supports cleaning supplies and comprises a bar defining a length that is adjustable to change at least one of a length and a width of the cleaning cart, first and second wheels coupled to the bar and separated a distance that is adjustable by varying the length of the bar, an upright coupled to the bar and extending upwardly therefrom, and a receptacle coupled to at least one of the bar and the upright and adapted to hold cleaning supplies therein.
    Type: Application
    Filed: June 4, 2019
    Publication date: September 19, 2019
    Inventors: Carol A. Rouillard, Andrew M. Bober, Alfred Adolf Widmer, Andrew R. J. Russell, Dave Clark, Roderick J. McBrien
  • Patent number: 8662778
    Abstract: A floor finish application tool and method for applying floor finishes to a floor. Some embodiments are provided with disposable or quickly replaceable features, such as feed lines or reservoirs to eliminate the need for time consuming clean-up operations. Some embodiments are provided with a two portion hinged head having a spreading or distributing portion and a leveling portion to provide substantially uniform floor finish thickness across a floor. Some embodiments also feature an applicator pad composed of at least two different types of material. The first material is a floor finish distributing material that serves a function of substantially uniformly spreading bulk floor finish across a floor. The second material is a floor finish finishing material that is suitable for leveling the already spread floor finish.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: March 4, 2014
    Assignee: Diversey, Inc.
    Inventors: Charles A. Crawford, Andrew M. Bober, Shwn-meei Y. Linden, Christopher F. Lang, Axel Schmitz, Alfred Adolf Widmer
  • Publication number: 20120269567
    Abstract: A floor finish application tool and method for applying floor finishes to a floor. Some embodiments are provided with disposable or quickly replaceable features, such as feed lines or reservoirs to eliminate the need for time consuming clean-up operations. Some embodiments are provided with a two portion hinged head having a spreading or distributing portion and a leveling portion to provide substantially uniform floor finish thickness across a floor. Some embodiments also feature an applicator pad composed of at least two different types of material. The first material is a floor finish distributing material that serves a function of substantially uniformly spreading bulk floor finish across a floor.
    Type: Application
    Filed: May 29, 2012
    Publication date: October 25, 2012
    Applicant: DIVERSEY, INC.
    Inventors: Charles A. Crawford, Andrew M. Bober, Shwn-meei Y. Linden, Christopher F. Lang, Axel Schmitz, Alfred Adolf Widmer
  • Publication number: 20110133417
    Abstract: A cleaning cart supports cleaning supplies and comprises a bar defining a length that is adjustable to change at least one of a length and a width of the cleaning cart, first and second wheels coupled to the bar and separated a distance that is adjustable by varying the length of the bar, an upright coupled to the bar and extending upwardly therefrom, and a receptacle coupled to at least one of the bar and the upright and adapted to hold cleaning supplies therein.
    Type: Application
    Filed: August 13, 2009
    Publication date: June 9, 2011
    Applicant: DIVERSEY, INC.
    Inventors: Carol A. Rouillard, Andrew M. Bober, Alfred Adolf Widmer, Andrew R. J. Russell, Dave Clark, Roderick J. McBrien
  • Publication number: 20100047459
    Abstract: A floor finish application tool and method for applying floor finishes to a floor. Some embodiments are provided with disposable or quickly replaceable features, such as feed lines or reservoirs to eliminate the need for time consuming clean-up operations. Some embodiments are provided with a two portion hinged head having a spreading or distributing portion and a leveling portion to provide substantially uniform floor finish thickness across a floor. Some embodiments also feature an applicator pad composed of at least two different types of material. The first material is a floor finish distributing material that serves a function of substantially uniformly spreading bulk floor finish across a floor. The second material is a floor finish finishing material that is suitable for leveling the already spread floor finish.
    Type: Application
    Filed: December 20, 2007
    Publication date: February 25, 2010
    Applicant: JOHNSONDIVERSEY, INC.
    Inventors: Charles A. Crawford, Andrew M. Bober, Shwn-meei Y. Linden, Christopher F. Lang, Axel Schmitz, Alfred Adolf Widmer
  • Patent number: D632043
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: February 1, 2011
    Assignee: Diversey, Inc.
    Inventors: Carol A. Rouillard, Andrew M. Bober, Alfred Adolf Widmer, Andrew R. J. Russell, Dave Clark, Roderick J. McBrien
  • Patent number: D643990
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: August 23, 2011
    Assignee: Diversey, Inc.
    Inventors: Carol A. Rouillard, Andrew M. Bober, Alfred Adolf Widmer, Andrew R. J. Russell, Dave Clark, Roderick J. McBrien
  • Patent number: D659340
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: May 8, 2012
    Assignee: Diversey, Inc.
    Inventors: Carol A. Rouillard, Andrew M. Bober, Alfred Adolf Widmer, Andrew R. J. Russell, Dave Clark, Roderick J. McBrien
  • Patent number: D678645
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: March 19, 2013
    Assignee: Diversey, Inc.
    Inventors: Carol A. Rouillard, Andrew M. Bober, Alfred Adolf Widmer, Andrew R. J. Russell, Dave Clark, Roderick J. McBrien
  • Patent number: D695984
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: December 17, 2013
    Assignee: Diversey, Inc.
    Inventors: Carol A. Rouillard, Andrew M. Bober, Alfred Adolf Widmer, Andrew R. J. Russell, Dave Clark, Roderick J. McBrien