Jason Mark Ericson

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Redmond, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interactive piano training system
- Patent number 9,836,992
- Issue date Dec 5, 2017
- McCarthy Music Corp.
- Kevin Michael McCarthy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Interactive piano training system
- Patent number 9,092,994
- Issue date Jul 28, 2015
- McCarthy Music Corp.
- Kevin Michael McCarthy
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Interactive piano training system
- Patent number 9,082,313
- Issue date Jul 14, 2015
- McCarthy Music Corp.
- Kevin Michael McCarthy
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
INTERACTIVE PIANO TRAINING SYSTEM
- Publication number 20160284228
- Publication date Sep 29, 2016
- MCCARTHY MUSIC CORP.
- Kevin Michael MCCARTHY
- G10 - MUSICAL INSTRUMENTS ACOUSTICS