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Anti-drawback medical valve
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Patent number 9,604,047
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Issue date Mar 28, 2017
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NP Medical Inc.
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Brian L. Newton
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Anti-drawback medical valve
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Patent number 8,529,524
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Issue date Sep 10, 2013
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NP Medical Inc.
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Brian L. Newton
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Anti-drawback medical valve
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Patent number 8,100,868
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Issue date Jan 24, 2012
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Nypro Inc.
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Brian L. Newton
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Anti-drawback medical valve
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Patent number 7,914,502
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Issue date Mar 29, 2011
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Nypro Inc.
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Brian L. Newton
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE