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Sound enhancement system
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Patent number 8,379,901
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Issue date Feb 19, 2013
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Seiko Epson Corporation
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Rajeev Mishra
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Portable projection screen assembly
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Patent number 7,619,814
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Issue date Nov 17, 2009
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Seiko Epson Corporation
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Ernie Liang
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Portable projection screen assembly
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Patent number 7,612,938
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Issue date Nov 3, 2009
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Seiko Epson Corporation
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Ernie Liang
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Beverage container
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Patent number D499608
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Issue date Dec 14, 2004
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Jacqueline T. Cintron
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D07 - Equipment for preparing or serving food or drink not elsewhere specified
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Beverage container
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Patent number D495927
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Issue date Sep 14, 2004
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DrinkWorks, Inc.
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Jacqueline T. Cintron
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D07 - Equipment for preparing or serving food or drink not elsewhere specified
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Beverage container
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Patent number D494814
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Issue date Aug 24, 2004
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DrinkWorks, Inc.
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Jacqueline T. Cintron
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D07 - Equipment for preparing or serving food or drink not elsewhere specified
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Beverage container
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Patent number D490651
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Issue date Jun 1, 2004
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DrinkWorks, Inc.
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Jacqueline T. Cintron
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D07 - Equipment for preparing or serving food or drink not elsewhere specified