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Obturator seal apparatus and method
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Patent number 9,140,507
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Issue date Sep 22, 2015
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The United States of America as represented by the Secretary of the Army
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Edward William Holmes
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F41 - WEAPONS
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Firing pin position indicator for gun
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Patent number 8,356,437
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Issue date Jan 22, 2013
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The United States of America as represented by the Secretary of the Army
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Edward W. Holmes
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F41 - WEAPONS
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Quick-release spindle for gun tube
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Patent number 8,141,469
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Issue date Mar 27, 2012
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The United States of America as represented by the Secretary of the Army
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Edward W. Holmes
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F41 - WEAPONS
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Revolving firing pin assembly
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Patent number 7,779,740
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Issue date Aug 24, 2010
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The United States of America as represented by the Secretary of the Army
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Edward Holmes
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F41 - WEAPONS
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