Patents by Inventor Ann J. Peterka

Ann J. Peterka 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: D676629
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: February 26, 2013
    Inventors: Ann J. Peterka, Steven Gershon