David James Hughlett

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Oconomowoc, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing balanced drumstick pairs
- Patent number 9,626,943
- Issue date Apr 18, 2017
- David James Hughlett
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Alternative balanced drumstick system
- Patent number 8,977,515
- Issue date Mar 10, 2015
- David James Hughlett
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Alternative balanced drumstick system
- Publication number 20110166820
- Publication date Jul 7, 2011
- David James Hughlett
- G01 - MEASURING TESTING