John Russell ALFORD

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Nashville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Musical instrument pitch changer
- Patent number 10,741,151
- Issue date Aug 11, 2020
- Joseph Glaser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical instrument pitch changer
- Patent number 10,192,530
- Issue date Jan 29, 2019
- Joseph Glaser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical instrument pitch changer
- Patent number 9,704,458
- Issue date Jul 11, 2017
- Joseph Glaser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Musical instrument pitch changer
- Patent number 9,412,346
- Issue date Aug 9, 2016
- Joseph Glaser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
MUSICAL INSTRUMENT PITCH CHANGER
- Publication number 20190362695
- Publication date Nov 28, 2019
- Joseph Glaser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MUSICAL INSTRUMENT PITCH CHANGER
- Publication number 20180033413
- Publication date Feb 1, 2018
- Joseph Glaser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MUSICAL INSTRUMENT PITCH CHANGER
- Publication number 20160351174
- Publication date Dec 1, 2016
- Joseph Glaser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MUSICAL INSTRUMENT STRING BENDER
- Publication number 20140196590
- Publication date Jul 17, 2014
- Joseph Glaser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS