Patents by Inventor Stefan Schinzinger

Stefan Schinzinger 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).

  • Earring finding
    Patent number: 4996851
    Abstract: An earring finding including a circular disc to which a polygonal pad is adhesively connected, the side of the polygonal pad that is not connected to the disc having a layer of adhesive covered with a stripable membrane.
    Type: Grant
    Filed: March 16, 1990
    Date of Patent: March 5, 1991
    Inventors: Stefan Schinzinger, Sally Kellman