Patents by Inventor Robert Hockhalter

Robert Hockhalter 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: 6099463
    Abstract: A female stimulation device is comprised of a tubular suction chamber sized for closely fitting around a clitoris. The suction chamber is connected to a variable partial vacuum source through a tubing. The partial vacuum source may be the mouth of a user or a mechanical device, such as a vacuum bulb or pump. The clitoris is drawn outwardly by the partial vacuum, so that it is engorged with blood to produce a sexually pleasurable sensation. The force of suction may be controlled by a check and suction release valve, which is also used to release the partial vacuum. The front end of the suction chamber is shaped to provide an air-tight but comfortable seal.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: August 8, 2000
    Inventor: Robert Hockhalter