Patents by Inventor Sandra Rene Mittelstaedt

Sandra Rene Mittelstaedt 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).

  • One-arm warmup garment
    Patent number: D394536
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: May 26, 1998
    Inventors: Sandra Rene Mittelstaedt, Thomas Dean Mittelstaedt