Patents by Inventor Ian M. Frank

Ian M. Frank 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: D891646
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: July 28, 2020
    Assignee: Vista Manufacturing Inc
    Inventors: Mitchell E. Bruhn, Ian M. Frank