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Mattress
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Patent number D713175
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Issue date Sep 16, 2014
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King Koil Licensing Company, Inc.
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David J. Roberts
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D06 - Furnishings
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Mattress
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Patent number D703977
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Issue date May 6, 2014
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King Koil Licensing Company, Inc.
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David J. Roberts
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D06 - Furnishings
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Methods for selecting a bedding mattress
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Patent number 8,458,042
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Issue date Jun 4, 2013
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King Koil Licensing Company, Inc.
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David J. Roberts
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Mattress
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Patent number D674229
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Issue date Jan 15, 2013
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King Koil Licensing Company, Inc.
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David J. Roberts
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D06 - Furnishings
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Mattress
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Patent number D673411
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Issue date Jan 1, 2013
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King Koil Licensing Company, Inc.
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David J. Roberts
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D06 - Furnishings
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Mattress
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Patent number D673412
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Issue date Jan 1, 2013
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David J. Roberts
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D06 - Furnishings