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Container having varying wall thickness
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Patent number 10,961,011
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Issue date Mar 30, 2021
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Berry Global, Inc.
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Brady G. Gutekunst
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Device for injection molding a preform
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Patent number 9,610,724
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Issue date Apr 4, 2017
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Yoshino Kogyosho Co., Ltd.
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Hiroshi Hosokoshiyama
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL