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Showerhead
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Patent number D752708
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Issue date Mar 29, 2016
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SHONG I COPPER CO., LTD.
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Chin-Tang Chung
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D23 - Environmental heating and cooling
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Shower head securing device
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Patent number 8,220,084
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Issue date Jul 17, 2012
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SHONG I COPPER CO., LTD.
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Chin-Tang Chung
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E03 - WATER SUPPLY SEWERAGE
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Shower head assembly
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Patent number 6,739,527
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Issue date May 25, 2004
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SHONG I COPPER CO., LTD.
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Chin-Tang Chung
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Water faucet control valve
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Patent number 6,302,135
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Issue date Oct 16, 2001
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SHONG I COPPER CO., LTD.
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Chin-Tang Chung
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G05 - CONTROLLING REGULATING