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Cervical immobilizing device
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Patent number 7,291,121
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Issue date Nov 6, 2007
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Ambu Inc.
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Ronald M. Rudy, Jr.
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Cervical immobilizing device
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Patent number 7,258,677
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Issue date Aug 21, 2007
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Ambu Inc.
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Ronald M. Rudy, Jr.
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Cervical immobilizing device
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Patent number 6,913,584
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Issue date Jul 5, 2005
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Ambu Inc.
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Ronald M. Rudy, Jr.
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE