Patents by Inventor Robert O. Santos

Robert O. Santos 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).

  • Faucet head three-way valve
    Patent number: 5937905
    Abstract: A faucet head having at least two different types of outlets, utilizes a three-way valve which permits on-off operation of the faucet distal end. In conjunction with on-off operation, the three-way valve also controls flow of water through one of the faucet head outlets.
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: August 17, 1999
    Assignee: Robert O. Santos
    Inventor: Robert O. Santos