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Portable exercise device
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Patent number 4,822,028
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Issue date Apr 18, 1989
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James N. McLellan
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A63 - SPORTS GAMES AMUSEMENTS
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Disposable bipolar instrument
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Patent number 4,686,980
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Issue date Aug 18, 1987
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Alcon Laboratories, Inc.
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Rodger W. Williams
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Fluid coupling device
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Patent number 4,560,144
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Issue date Dec 24, 1985
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Vxtra Corporation, 700 Division
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Rodger W. Williams
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...