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Ultrasonic bone anchor
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Patent number 5,993,477
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Issue date Nov 30, 1999
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Ethicon Endo-Surgery, Inc.
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Jeffrey J. Vaitekunas
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Surgical instrument and method
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Patent number 5,662,662
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Issue date Sep 2, 1997
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Ethicon Endo-Surgery, Inc.
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Gregory D. Bishop
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Trocar method and apparatus
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Patent number 5,209,736
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Issue date May 11, 1993
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Ethicon, Inc.
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Randy R. Stephens
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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