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Sound soother
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Patent number 10,172,766
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Issue date Jan 8, 2019
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Rohan Shaanti
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Ocarina kit
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Patent number 8,258,388
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Issue date Sep 4, 2012
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John Charles Hind
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Ocarina
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Patent number 7,799,980
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Issue date Sep 21, 2010
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Norman Spencer Register
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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-
-
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Pentatonic ocarina
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Patent number 4,893,541
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Issue date Jan 16, 1990
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Ilania H. Fowler
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3815466
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Patent number 3,815,466
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Issue date Jun 11, 1974
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3131590
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Patent number 3,131,590
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Issue date May 5, 1964
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2638027
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Patent number 2,638,027
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Issue date May 12, 1953
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2485749
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Patent number 2,485,749
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Issue date Oct 25, 1949
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2478323
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Patent number 2,478,323
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Issue date Aug 9, 1949
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2460931
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Patent number 2,460,931
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Issue date Feb 8, 1949
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2214553
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Patent number 2,214,553
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Issue date Sep 10, 1940
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2195992
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Patent number 2,195,992
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Issue date Apr 2, 1940
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2194332
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Patent number 2,194,332
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Issue date Mar 19, 1940
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2180130
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Patent number 2,180,130
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Issue date Nov 14, 1939
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2145605
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Patent number 2,145,605
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Issue date Jan 31, 1939
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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1788613
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Patent number 1,788,613
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Issue date Jan 13, 1931
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G10 - MUSICAL INSTRUMENTS ACOUSTICS