Patents by Inventor Craig Enervold

Craig Enervold 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: D647255
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: October 18, 2011
    Assignee: Carson Optical, Inc.
    Inventors: Craig Enervold, Jason C. Carley