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Toilet aid
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Patent number 4,562,601
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Issue date Jan 7, 1986
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Charles Aflitto
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E03 - WATER SUPPLY SEWERAGE
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Wrist joint assembly
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Patent number 4,068,763
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Issue date Jan 17, 1978
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James C. Administrator of the National Aeronautics and Space Administration,...
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3414136
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Patent number 3,414,136
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Issue date Dec 3, 1968
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3204511
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Patent number 3,204,511
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Issue date Sep 7, 1965
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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2445711
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Patent number 2,445,711
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Issue date Jul 20, 1948
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1327679
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Patent number 1,327,679
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Issue date Jan 13, 1920
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT