John P. SCHAMAN

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Breslau, CA

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Patents Grantslast 30 patents

Information Patent Grant
Harmonica adapted for chordal jamming and method and use of same fo...
- Patent number 8,653,346
- Issue date Feb 18, 2014
- John P. Schaman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Harmonica Adapted for Chordal Jamming and Method and Use of Same fo...
- Publication number 20130036893
- Publication date Feb 14, 2013
- John P. SCHAMAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS