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DRUM RING KIT
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Publication number 20190333485
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Publication date Oct 31, 2019
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PATRICK SIDELL
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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TUNABLE DRUM
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Publication number 20190213982
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Publication date Jul 11, 2019
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ZIKIT DRUMS LTD.
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OZ SHENHAR
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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DRUM RING KIT
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Publication number 20190012993
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Publication date Jan 10, 2019
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PATRICK SIDELL
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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TUNING OF A DRUM
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Publication number 20180233118
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Publication date Aug 16, 2018
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Bram Van den Broeck
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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ONE TOUCH DRUM TUNING SYSTEM
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Publication number 20170270900
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Publication date Sep 21, 2017
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David Michael Spinazzola
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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CONGA SIDE PLATE
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Publication number 20170103738
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Publication date Apr 13, 2017
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CHAN MUSICAL CO., LTD.
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Krisakorn Chandontrikij
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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ONE TOUCH DRUM TUNING SYSTEM
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Publication number 20170053629
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Publication date Feb 23, 2017
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David Michael Spinazzola
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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PRECISION DRUM HOOP DEVICES AND METHODS
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Publication number 20160322036
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Publication date Nov 3, 2016
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Drum Workshop, Inc.
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John J. Good
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...