Keith F. Elliston

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Sacramento, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus including visual display for tuning stringed musical inst...
- Patent number 5,936,179
- Issue date Aug 10, 1999
- Merrick; Jeffrey A.
- Jeffrey A. Merrick
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for tuning electric stringed musical instruments
- Patent number 5,854,437
- Issue date Dec 29, 1998
- Jeffrey A. Merrick
- G10 - MUSICAL INSTRUMENTS ACOUSTICS