Jeffrey Ruff

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Toluca Lake, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Banjo acoustic-chamber cushion
- Patent number 11,482,200
- Issue date Oct 25, 2022
- WINDSOR BANJO COMPANY LLC
- Jeffrey Ruff
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Banjo Acoustic-Chamber Cushion
- Publication number 20220044658
- Publication date Feb 10, 2022
- Jeffrey Ruff
- G10 - MUSICAL INSTRUMENTS ACOUSTICS