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Helmet retention system
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Issue date Dec 8, 2015
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CERADYNE, INC.
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Vasilios Brachos
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A42 - HEADWEAR
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Composite trimming process
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Issue date Apr 24, 2012
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Ceradyne, Inc.
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Vasilios Brachos
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Composite forming technology
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Patent number 8,071,008
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Issue date Dec 6, 2011
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Ceradyne, Inc.
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Vasilios Brachos
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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