Chatchai Chandontrikit

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Nakhonphathom, TH

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Patents Grantslast 30 patents

Information Patent Grant
Top-tuning system for hand percussion instrument
- Patent number 9,437,176
- Issue date Sep 6, 2016
- Drum Workshop, Inc.
- Richard Simons
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Top-tuning system for hand percussion instrument
- Patent number 8,609,967
- Issue date Dec 17, 2013
- KMC Music, Inc.
- Richard Simons
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Top-Tuning System For Hand Percussion Instrument
- Publication number 20140305281
- Publication date Oct 16, 2014
- KMC Music Inc.
- Richard Simons
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Top-Tuning System for Hand Percussion Instrument
- Publication number 20110167983
- Publication date Jul 14, 2011
- KMC Music, Inc.
- Richard Simons
- G10 - MUSICAL INSTRUMENTS ACOUSTICS