Patents by Inventor Klaus Kötterheinrich

Klaus Kötterheinrich 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: 6261301
    Abstract: The invention is directed to an epilation appliance and a method for using the appliance, in particular for epilation of the human skin, with a hand-holdable housing which accommodates a motor for driving a clamping device (14), particularly a rotary clamping device, which is provided in the appliance and equipped with clamping elements (16) to grip and pluck the hairs, and with a component for reducing the sense of pain during the extraction of hairs, the component including at least one electrode. With the component an electric spark (76) is producible on the skin prior to the extraction of the hairs, the spark (76) provoking an additional pain corresponding in its pain characteristic to the pain of epilation, but preferably having a lower pain intensity.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: July 17, 2001
    Assignee: Braun GmbH
    Inventors: Holger Knesch, Klaus Kötterheinrich