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Capo
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Patent number 10,147,404
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Issue date Dec 4, 2018
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C7th Limited
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Nicholas John Campling
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Capo
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Patent number 9,953,622
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Issue date Apr 24, 2018
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C7TH LIMITED
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Nicholas John Campling
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Capo
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Patent number D801426
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Issue date Oct 31, 2017
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C7th Limited
-
Nicholas John Campling
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D17 - Musical instruments
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Capo
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Patent number D768233
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Issue date Oct 4, 2016
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C7TH LIMITED
-
Nicholas John Campling
-
D17 - Musical instruments
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Capo
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Patent number 9,035,161
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Issue date May 19, 2015
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C7TH LIMITED
-
Nicholas John Campling
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Capo
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Patent number D728672
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Issue date May 5, 2015
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C7th Limited
-
Nicholas John Campling
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D17 - Musical instruments
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Adjustable lever arm capo
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Patent number 7,939,736
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Issue date May 10, 2011
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C7TH LIMITED
-
Nicholas John Campling
-
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Spring capo
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Patent number 7,745,710
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Issue date Jun 29, 2010
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C7th Limited
-
Nicholas John Campling
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G10 - MUSICAL INSTRUMENTS ACOUSTICS