Travis Joseph Wong

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La Jolla, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Drum assembly having internal light pattern display capability
- Patent number 9,997,146
- Issue date Jun 12, 2018
- Drew M. Koltun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Drum assembly having internal lightning discharge capability
- Patent number 9,591,733
- Issue date Mar 7, 2017
- Drew M. Koltun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
DRUM ASSEMBLY HAVING INTERNAL LIGHT PATTERN DISPLAY CAPABILITY
- Publication number 20170213532
- Publication date Jul 27, 2017
- Drew M. Koltun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DRUM ASSEMBLY HAVING INTERNAL LIGHTNING DISCHARGE CAPABILITY
- Publication number 20170178607
- Publication date Jun 22, 2017
- Drew M. Koltun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS