Patents by Inventor Carlo Toson

Carlo Toson 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).

  • Delivery fitting for hydromassage bath tub
    Patent number: 5083328
    Abstract: A delivery fitting for hydromassage bath tub has an axial conduit formed by the assembling of three components to eject the water mixed with air into the tub and an opening controlled by a valve for discharging and/or recycling the water sucked from the tub by a pump.
    Type: Grant
    Filed: May 3, 1990
    Date of Patent: January 28, 1992
    Assignee: Keoma Srl.
    Inventor: Carlo Toson