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Process for forming oriented containers
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Patent number 4,624,821
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Issue date Nov 25, 1986
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Metal Box Enterprises Inc.
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Harry A. Younkin
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Container forming process
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Patent number 4,442,063
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Issue date Apr 10, 1984
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Hercules Incorporated
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Harry A. Younkin
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Container forming apparatus
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Patent number 4,382,769
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Issue date May 10, 1983
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Hercules Incorporated
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Harry A. Younkin
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL