Patents by Inventor Rita M. Sigler

Rita M. Sigler 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).

  • Punching bag
    Patent number: D384378
    Type: Grant
    Filed: January 18, 1996
    Date of Patent: September 30, 1997
    Inventor: Rita M. Sigler