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Windshield wiper
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Patent number D345330
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Issue date Mar 22, 1994
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Ming-Tung Yang
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D12 - Transportation
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Quick pipe coupling
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Patent number 5,286,066
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Issue date Feb 15, 1994
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Ming-Tung Yang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pneumatic hinge
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Patent number 5,269,043
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Issue date Dec 14, 1993
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Ming-Hua Yang
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Component frisbee
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Patent number 5,259,802
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Issue date Nov 9, 1993
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Ming-Tung Yang
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A63 - SPORTS GAMES AMUSEMENTS
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Windshield wiper
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Patent number D340437
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Issue date Oct 19, 1993
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Ming-Tung Yang
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D12 - Transportation
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Snake tail ring socket
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Patent number 5,199,750
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Issue date Apr 6, 1993
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Ming-Tung Yang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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