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Device for use in tying knots
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Patent number 6,358,259
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Issue date Mar 19, 2002
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University College London
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Paul Swain
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Device for use in tying knots
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Patent number 6,010,515
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Issue date Jan 4, 2000
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University College London
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Paul Swain
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Sewing device
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Patent number 5,792,153
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Issue date Aug 11, 1998
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University College London
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Paul Swain
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Sewing device
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Patent number 5,080,663
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Issue date Jan 14, 1992
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Univerity College London
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Timothy N. Mills
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE