Patents by Inventor Marco Bizzotto

Marco Bizzotto 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).

  • Patent number: 6773194
    Abstract: A soap-dispensing scrubber has a base with a sponge on one side and a reservoir on the other side. The reservoir has an open-ended wall that rotates between a dispensing position, a closed position, and a removable position. In the closed position, a sealing surface closes a soap aperture in the base. Ridges are used to hold the base and the reservoir together. A projection and a recess on the ridges prevent inadvertent rotation of the parts.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: August 10, 2004
    Assignee: The Libman Company
    Inventors: Robert J. Libman, Marco Bizzotto
  • Publication number: 20030231924
    Abstract: A soap-dispensing scrubber has a base with a sponge on one side and a reservoir on the other side. The reservoir has an open-ended wall that rotates between a dispensing position, a closed position, and a removable position. In the closed position, a sealing surface closes a soap aperture in the base. Ridges are used to hold the base and the reservoir together. A projection and a recess on the ridges prevent inadvertent rotation of the parts.
    Type: Application
    Filed: June 12, 2002
    Publication date: December 18, 2003
    Inventors: Robert J. Libman, Marco Bizzotto
  • Patent number: D480189
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: September 30, 2003
    Assignee: The Libman Company
    Inventors: Robert J. Libman, Enzo Berti, Roberto Pellacini, Marco Bizzotto
  • Patent number: RE38380
    Abstract: A wringer mop has a conventional handle with mop fibers extending from a lower point on the handle to a collar that can be lifted to a raised axial position and twisted to wring the mop. The mop also has a pawl on a ring fixed to the handle. When the mop is wrung, the pawl automatically engages a set of raised internal ribs inside the collar to prevent the mop from unwinding. The mop can be returned to normal use by simply pushing the collar down, without the need to fuss with button or levers to disengage the pawl from the ribs.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: January 13, 2004
    Inventors: Robert J. Libman, Enzo Berti, Roberto Pellacini, Marco Bizzotto