Patents by Inventor Patrizia Bollo

Patrizia Bollo 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).

  • Switching device for sanitary fittings, in particular showers, bathtubs and the like
    Publication number: 20120085444
    Abstract: A switching device for sanitary fittings such as showers and bathtubs, characterized in that said switching device comprises a control rod element movable in a support associated with a mixing cartridge, said control rod element having at least two water delivery positions thereat a mixed water flow is conveyed either to one or to the other of two or more separated directrix lines corresponding to two or more separated using places.
    Type: Application
    Filed: September 13, 2011
    Publication date: April 12, 2012
    Inventor: Patrizia Bollo
  • Ceramic disc cartridge for mixing fluids in faucets and the like
    Patent number: 6202693
    Abstract: The present invention relates to a ceramic disc cartridge for mixing fluids in faucets and the like, which comprises a driving rod for driving a movable ceramic disc, the rod being coupled to the body of the cartridge by a ball-type of movement. The movable ceramic disc driving rod drives the movable ceramic disc with a hunting type of movement.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: March 20, 2001
    Inventor: Patrizia Bollo