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Laryngeal mask airway
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Patent number 7,140,368
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Issue date Nov 28, 2006
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Smiths Group PLC
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Michael Norman Collins
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Medico-surgical tube
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Patent number 6,799,574
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Issue date Oct 5, 2004
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Smiths Group PLC
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Michael Norman Collins
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Needle assemblies
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Patent number 5,941,853
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Issue date Aug 24, 1999
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Smiths Industries Public Limited Company
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Michael Norman Collins
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Spinal epidural needle assemblies
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Patent number 5,725,504
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Issue date Mar 10, 1998
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Smiths Industries Public Limited Company
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Michael Norman Collins
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Epidural connector
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Patent number 5,464,400
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Issue date Nov 7, 1995
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Smiths Industries Public Limited Company
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Michael N. Collins
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE