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Water absorbing ear plugs
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Patent number 8,122,892
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Issue date Feb 28, 2012
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Cirrus Healthcare Products, LLC
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Chris Johnson
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Segmented product with dispensing tabs
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Patent number 6,756,519
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Issue date Jun 29, 2004
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Cirrus Healthcare Products, LLC
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Chris Johnson
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Acupressure device
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Patent number 6,007,503
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Issue date Dec 28, 1999
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Cirrus Air Technologies LLC
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Allen Berger
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Pressure-regulating ear plug
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Patent number 5,819,745
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Issue date Oct 13, 1998
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House Ear Institute
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J. Phil Mobley
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Pressure-regulating ear plug
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Patent number 5,755,234
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Issue date May 26, 1998
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House Ear Institute
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J. Phil Mobley
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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