Patents by Inventor Gunther Raithel

Gunther Raithel 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).

  • Sanitary mixing valve
    Patent number: 4722509
    Abstract: The invention is directed to a single-lever mixing valve and faucet in which the valve body is made of ceramic material.
    Type: Grant
    Filed: August 21, 1987
    Date of Patent: February 2, 1988
    Assignee: American Standard Inc.
    Inventors: Wilfried Delker, Gunther Raithel