Patents by Inventor Siegfried Milke

Siegfried Milke 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: 4166560
    Abstract: An inverted U-shaped hollow rectangular tube has clamps at its ends for securing the same to the rain gutter of a vehicle. Openings in the tube removably receive selected load supports and a slide bar in the tube engages the load support to prevent its removal. Locks prevent release of the slide bar and cover the clamps to prevent their unauthorized release.
    Type: Grant
    Filed: October 20, 1977
    Date of Patent: September 4, 1979
    Inventors: Lothar Werner, Siegfried Milke