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Spinal surgical prosthesis
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Patent number 6,719,796
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Issue date Apr 13, 2004
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Advanced Prosthetic Technologies, Inc.
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Howard Cohen
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Spinal surgical prosthesis
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Patent number 6,454,806
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Issue date Sep 24, 2002
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Advanced Prosthetic Technologies, Inc.
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Howard Cohen
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Brush tip for a motorized toothbrush
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Patent number 6,349,442
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Issue date Feb 26, 2002
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Advanced Prosthetic Technologies, Inc.
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Howard Cohen
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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