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Joining structural members using foam
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Patent number 10,668,705
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Issue date Jun 2, 2020
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Bell Helicopter Textron Inc.
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James Donn Hethcock
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Joining structural members using foam
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Patent number 9,757,883
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Issue date Sep 12, 2017
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Bell Helicopter Textron Inc.
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James Donn Hethcock
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-
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Molding process
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Patent number 4,065,337
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Issue date Dec 27, 1977
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Coast Catamaran Corporation
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Hobart L. Alter
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Boat hull
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Patent number 4,021,874
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Issue date May 10, 1977
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Coast Catamaran Corporation
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Hobart L. Alter
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3802010
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Patent number 3,802,010
-
Issue date Apr 9, 1974
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3668031
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Patent number 3,668,031
-
Issue date Jun 6, 1972
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2230289
-
Patent number 2,230,289
-
Issue date Feb 4, 1941
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL