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George Szwaye
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East Troy, WI, US
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last 30 patents
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Patent Grant
Drum pedal
Patent number
7,405,352
Issue date
Jul 29, 2008
Trick Percussion Products, Inc.
Michael Dorfman
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
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Patent Application
Drum pedal
Publication number
20060156900
Publication date
Jul 20, 2006
Trick Percussion Products, Inc.
Michael Dorfman
G10 - MUSICAL INSTRUMENTS ACOUSTICS