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Endoscopic surgical instruments
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Patent number 5,331,971
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Issue date Jul 26, 1994
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Symbiosis Corporation
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Thomas O. Bales
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Flexible guidewire
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Patent number 4,846,186
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Issue date Jul 11, 1989
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Cordis Corporation
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John W. Box
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Feedthrough
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Patent number 4,598,466
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Issue date Jul 8, 1986
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Cordis Corporation
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Alvaro Arenas
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H01 - BASIC ELECTRIC ELEMENTS
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Closure cap
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Patent number 4,230,231
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Issue date Oct 28, 1980
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Coulter Electronics, Inc.
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Robert R. Burnett
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL