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ANDREW OLDFIELD
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San Diego, CA, US
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last 30 patents
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Patent Grant
Vibrato block
Patent number
9,142,197
Issue date
Sep 22, 2015
Towner USA, LLC
Andrew Oldfield
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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last 30 patents
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Patent Application
VIBRATO BLOCK
Publication number
20150068386
Publication date
Mar 12, 2015
Towner USA, LLC
ANDREW OLDFIELD
G10 - MUSICAL INSTRUMENTS ACOUSTICS