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Detachable wheelchair
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Patent number 7,537,237
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Issue date May 26, 2009
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Pro-Glory Enterprise Co., Ltd.
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Tien-Tung Chung
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B60 - VEHICLES IN GENERAL
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Office chair
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Patent number D549475
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Issue date Aug 28, 2007
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Pro-Glory Enterprise Co., Ltd.
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Yun-Chin Su
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D06 - Furnishings
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Office chair
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Patent number D542547
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Issue date May 15, 2007
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Pro-Glory Enterprise Co., Ltd.
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Yun-Chin Su
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D06 - Furnishings
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Office chair
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Patent number D532211
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Issue date Nov 21, 2006
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Pro-Glory Enterprise Co., Ltd.
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Yun-Chin Su
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D06 - Furnishings
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Rotating car seat mechanism
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Patent number 6,981,746
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Issue date Jan 3, 2006
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Pro-Glory Enterprise Co., Ltd.
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Tien-Tung Chung
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B60 - VEHICLES IN GENERAL
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