Patents by Inventor Friedrich Horst Papenmeier

Friedrich Horst Papenmeier 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: 5755524
    Abstract: The invention is directed to a cleaning device for spectacle glasses comprising a container for a cleaning liquid, a pair of wiper arms disposed thereon, whereby a wiper arm is swingably mounted each on two opposing sides of the container, further comprising an exchangeable cleaning element disposed on the free end of each wiper arm, and a wick system to supply the cleaning liquid from the container to the cleaning elements opposing the former in inoperative position.
    Type: Grant
    Filed: January 29, 1996
    Date of Patent: May 26, 1998
    Inventor: Friedrich Horst Papenmeier