Patents by Inventor Gerhard R. H. Foerster

Gerhard R. H. Foerster 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).

  • Depilator
    Patent number: 5112342
    Abstract: A depilator is provided comprising a housing which includes a skin-following surface for the skin to be depilated and at least one drivable hair pulling element rotatably mounted in the housing, the axis of the element being directed perpendicular to the skin-following surface. A first hair pulling element is arranged annularly while a second hair pulling element adjoins the inside wall of the first hair pulling element.
    Type: Grant
    Filed: February 20, 1990
    Date of Patent: May 12, 1992
    Assignee: U.S. Philips Corp.
    Inventors: Gerhard R. H. Foerster, Foppe Kramer, Robert H. Munnig Schmidt, Franciscus M. J. Van Roemburg