Patents Assigned to Jeffrey A. Merrick
  • Apparatus including visual display for tuning stringed musical instruments
    Patent number: 5936179
    Abstract: Apparatus for tuning a stringed musical instrument includes an electronic tuner circuit and a visual display located in either the pickguard or the pickup mounting ring of the instrument.
    Type: Grant
    Filed: November 18, 1996
    Date of Patent: August 10, 1999
    Assignee: Jeffrey A. Merrick
    Inventors: Jeffrey A. Merrick, Keith F. Elliston