Patents by Inventor Catherine Bartolac

Catherine Bartolac 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).

  • Patent number: D250138
    Type: Grant
    Filed: May 4, 1977
    Date of Patent: October 31, 1978
    Inventors: Catherine Bartolac, Doris J. Adkisson