Matthew Skeels

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Stanwood, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical electronic musical instrument
- Patent number 9,520,117
- Issue date Dec 13, 2016
- SPECDRUMS, INC.
- Steven Dourmashkin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL ELECTRONIC MUSICAL INSTRUMENT
- Publication number 20160247495
- Publication date Aug 25, 2016
- SPECDRUMS, INC.
- Steven Dourmashkin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS