Patents by Inventor Harald Wahlfahrt

Harald Wahlfahrt 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).

  • Decoration stand in the form of a Christmas tree
    Patent number: 4421801
    Abstract: A decoration stand in the form of a Christmas tree includes an upright middle support 1 with branches and needles 3 extending substantially in a common plane on opposite sides of the middle support, and hangers, supports and shelf-like boards 4 occupy the decoration stand and are supported by the middle support 1 or branches 3 to serve for the exhibition of articles to be displayed.
    Type: Grant
    Filed: November 16, 1982
    Date of Patent: December 20, 1983
    Inventor: Harald Wahlfahrt