Martin R. Clevinger

Follow

Person

Oakland, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
String musical instrument with tone engendering structures
- Patent number 5,123,326
- Issue date Jun 23, 1992
- Martin Clevinger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Rigidly constructed portable electric double bass
- Patent number 4,632,002
- Issue date Dec 30, 1986
- Martin R. Clevinger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Compliant bridge transducer for rigid body string musical instruments
- Patent number 4,567,805
- Issue date Feb 4, 1986
- Martin R. Clevinger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Dual signal magnetic pickup with even response of strings of differ...
- Patent number 4,499,809
- Issue date Feb 19, 1985
- Martin R. Clevinger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Dual signal magnetic pickup with even response of strings of differ...
- Patent number 4,408,513
- Issue date Oct 11, 1983
- Martin R. Clevinger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS