Patents by Inventor Ruth C. Rudy

Ruth C. Rudy 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).

  • Protective face shield
    Patent number: D354585
    Type: Grant
    Filed: April 30, 1993
    Date of Patent: January 17, 1995
    Inventor: Ruth C. Rudy