Patents by Inventor Lennart Wibbling

Lennart Wibbling 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: 20100107358
    Abstract: A vacuum cleaner nozzle has a front edge (10) and a rear edge (11), an underside (12) intended to face a floor or some other substructure to be vacuum-cleaned. The underside (12) is provided with one front (13) and two (14, 15) rear rest surfaces for supporting of the nozzle on the floor or similar, the front rest surface (13) being positioned centrally along the front edge (10) and the two rear rest surfaces (14, 15) being positioned separate from each other and symmetrically along the rear edge (11).
    Type: Application
    Filed: February 15, 2008
    Publication date: May 6, 2010
    Inventor: Lennart Wibbling