Patents by Inventor Dan Ashbrook

Dan Ashbrook 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).

  • Magnetic mount eyeglasses display system
    Patent number: 7048370
    Abstract: Magnetic mount auxiliary lenses with optional display system enabling user ease of removal, storage and fine tuning by adding or removing magnets in complimentary positive/negatively charged polar compositions.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: May 23, 2006
    Assignee: Charmed Technology, Inc.
    Inventors: Thad Starner, Dan Ashbrook