Patents by Inventor James Helminen

James Helminen 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: D746001
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: December 22, 2015
    Inventor: James Helminen