Patents by Inventor Cathy Mishek O'Brien

Cathy Mishek O'Brien 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: D403312
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: December 29, 1998
    Inventors: Cathy Mishek O'Brien, J. Craig Paulson, Howard S. Balch