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Seat
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Patent number D884403
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Issue date May 19, 2020
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William Huang
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D06 - Furnishings
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Office chair
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Patent number D879524
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Issue date Mar 31, 2020
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William Huang
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D06 - Furnishings
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Chair
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Patent number D688888
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Issue date Sep 3, 2013
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William Huang
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D06 - Furnishings
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Seat back construction for chairs
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Patent number 7,438,361
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Issue date Oct 21, 2008
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William Huang
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Chair
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Patent number D566413
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Issue date Apr 15, 2008
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William Huang
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D06 - Furnishings
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Chair
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Patent number D565854
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Issue date Apr 8, 2008
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William Huang
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D06 - Furnishings
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Chair
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Patent number D564767
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Issue date Mar 25, 2008
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William Huang
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D06 - Furnishings
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Chair
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Patent number D547958
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Issue date Aug 7, 2007
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William Huang
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D06 - Furnishings
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Chair
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Patent number D547078
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Issue date Jul 24, 2007
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William Huang
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D06 - Furnishings
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Chair
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Patent number D545583
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Issue date Jul 3, 2007
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William Huang
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D06 - Furnishings
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Chair
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Patent number D535831
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Issue date Jan 30, 2007
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William Huang
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D06 - Furnishings
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Chair
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Patent number D535486
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Issue date Jan 23, 2007
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William Huang
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D06 - Furnishings
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Chair
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Patent number D531829
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Issue date Nov 14, 2006
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William Huang
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D06 - Furnishings
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Chair
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Patent number D531422
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Issue date Nov 7, 2006
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William Huang
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D06 - Furnishings
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Chair
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Patent number D530935
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Issue date Oct 31, 2006
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William Huang
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D06 - Furnishings
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Chair
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Patent number D505799
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Issue date Jun 7, 2005
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William Huang
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D06 - Furnishings
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