Patents by Inventor Harry Dahlhauser

Harry Dahlhauser 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).

  • Spring steel chain elements and plant hanger assembly
    Patent number: 4159094
    Abstract: A plant hanger assembly and supporting spring steel chain element are disclosed including a round, flat bottom pan with sidewalls positioned substantially 11 degrees to the vertical and chain links of 13 gauge spring steel three inches long which can be snapped together for hanging pans one above the other.
    Type: Grant
    Filed: November 25, 1977
    Date of Patent: June 26, 1979
    Inventors: Marion H. Stekoll, Harry Dahlhauser