Patents by Inventor Ruaridh Mackinnon

Ruaridh Mackinnon 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).

  • ON-BOARD ELECTRIC GUITAR TUNER
    Publication number: 20070006716
    Abstract: A guitar tuner imbedded into an electric guitar, with the display hidden underneath a control knob. The display, a clear plastic cylinder containing a single character LCD and a tri-color LED, is revealed, and the activated, when said knob is pulled outwards from the guitar.
    Type: Application
    Filed: July 7, 2006
    Publication date: January 11, 2007
    Inventors: Ryan Salmond, Ruaridh Mackinnon