Patents by Inventor Hubertus Willing

Hubertus Willing 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).

  • Attachment device for leaf-deflection tubes
    Patent number: 6594956
    Abstract: The invention provides an attachment device for a leaf-deflection tube insertable in gutters, which tube is provided with a plurality of drain openings in the tube wall, the attachment device having a retaining rod which may be passed through the drain openings of the leaf-deflection tube and the length of which is greater than the diameter of the leaf-deflection tube, and which has a first end surrounding the front edge of the gutter and a second end attachable to the roof structure.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: July 22, 2003
    Inventor: Hubertus Willing