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Grant Kenneth Steinberg
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Plympton Park, AU
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last 30 patents
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Patent Grant
Guitar
Patent number
D431589
Issue date
Oct 3, 2000
Actodyne General, Inc.
Grant Kenneth Steinberg
D17 - Musical instruments
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Patent Grant
Guitar body
Patent number
D422015
Issue date
Mar 28, 2000
Actodyne General, Inc.
Grant Kenneth Steinberg
D17 - Musical instruments
Information
Patent Grant
Elongated string support for a stringed musical instrument
Patent number
5,852,249
Issue date
Dec 22, 1998
Actodyne General, Inc.
Grant Kenneth Steinberg
G10 - MUSICAL INSTRUMENTS ACOUSTICS