James BARTOS

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Norwood, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-teaching and entertainment guitar systems
- Patent number 9,218,747
- Issue date Dec 22, 2015
- James Bartos
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
SELF-TEACHING AND ENTERTAINMENT GUITAR SYSTEMS
- Publication number 20110011241
- Publication date Jan 20, 2011
- James BARTOS
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS