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Steven D. Kerr
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Marietta, GA, US
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last 30 patents
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Patent Grant
Electronic percussion instrument
Patent number
9,286,875
Issue date
Mar 15, 2016
Simply Sound
Steven D. Kerr
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Patent Grant
Passive personal vocal monitor
Patent number
8,061,473
Issue date
Nov 22, 2011
Simply Sound
Steven D. Kerr
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE