Patents by Inventor Sylvain Speeg

Sylvain Speeg 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).

  • Floor Cleaning Pads and Preparation Thereof
    Publication number: 20070298697
    Abstract: An abrasive article (1) for use on a rotary cleaning machine having, on one side, a first abrasive face (2) having a first abrasive nature and, on the other side, a second abrasive face having a second abrasive nature abrasive face comprising a lofty, three-dimensional, non-woven web of fibres bound together, at the places where they contact, by a binder material; wherein each abrasive face is provided with a visual indicator to inform the user of its abrasive nature.
    Type: Application
    Filed: September 1, 2005
    Publication date: December 27, 2007
    Inventors: Louis Charmoille, Didier Legros, Edouard Koroloff, Sylvain Speeg, Delphine Coppens
  • Floor cleaning pad
    Patent number: D532945
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: November 28, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: Louis Charmoille, Didier Legros, Sylvain Speeg, Edouard Koroloff, Delphine Coppens
  • Floor cleaning pad
    Patent number: D537217
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: February 20, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Louis Charmoille, Didier Legros, Sylvain Speeg, Edouard Koroloff, Delphine Coppens