Patents by Inventor Dennis Smeijer

Dennis Smeijer 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).

  • Flat mop cover with two cleaning surfaces
    Patent number: 11045064
    Abstract: A flat mop cover for mop-cover holder, where the flat mop cover comprises an elongate basic body. The basic body has a first elongate surface and a second elongate surface, which lie opposite one another. At least one foam-material layer is disposed between the elongate surfaces, and the two elongate surfaces are each configured to be cleaning surfaces. The two elongate surfaces are disposed such that a plate-shaped carrying element of a mop-cover holder is configured to be disposed in a sandwich-like manner between the two surfaces. The basic body is configured to absorb in a reversible manner at least four times, and at most twenty times, its dry weight in liquid, and wherein the foam-material layer has no fibers.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: June 29, 2021
    Assignee: CARL FREUDENBERG KG
    Inventors: Dennis Smeijer, Thomas Caruso, Leo Gubenko, Joseph Seifts
  • Flat wiping cloth with cleaning lip
    Patent number: 9955842
    Abstract: A flat wiping cloth for a wiping cloth holder includes an elongated base. The elongated base includes a main cleaning surface and a sheetlike textile material. The sheetlike textile material does not include a base fabric with threads attached to the main cleaning surface. At least one cleaning lip is formed on the elongated base. The at least one cleaning lip is swivelable relative to the elongated base about a swiveling region.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: May 1, 2018
    Assignee: CARL FREUDENBERG KG
    Inventors: Andreas Eisenhut, Ulla Reiman, Ari Saari, Dennis Smeijer
  • FLAT MOP COVER WITH TWO CLEANING SURFACES
    Publication number: 20150230685
    Abstract: A flat mop cover for mop-cover holder, where the flat mop cover comprises an elongate basic body. The basic body has a first elongate surface and a second elongate surface, which lie opposite one another. At least one foam-material layer is disposed between the elongate surfaces, and the two elongate surfaces are each configured to be cleaning surfaces. The two elongate surfaces are disposed such that a plate-shaped carrying element of a mop-cover holder is configured to be disposed in a sandwich-like manner between the two surfaces. The basic body is configured to absorb in a reversible manner at least four times, and at most twenty times, its dry weight in liquid, and wherein the foam-material layer has no fibers.
    Type: Application
    Filed: May 24, 2013
    Publication date: August 20, 2015
    Inventors: Dennis Smeijer, Thomas Caruso, Leo Gubenko, Joseph Seifts
  • FLAT WIPING CLOTH WITH CLEANING LIP
    Publication number: 20150164297
    Abstract: A flat wiping cloth for a wiping cloth holder includes an elongated base. The elongated base includes a main cleaning surface and a sheetlike textile material. The sheetlike textile material does not include a base fabric with threads attached to the main cleaning surface. At least one cleaning lip is formed on the elongated base. The at least one cleaning lip is swivelable relative to the elongated base about a swiveling region.
    Type: Application
    Filed: March 19, 2013
    Publication date: June 18, 2015
    Inventors: Andreas Eisenhut, Ulla Reiman, Ari Saari, Dennis Smeijer