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Method of forming a multi-layer preform
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Patent number 5,049,345
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Issue date Sep 17, 1991
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Continental PET Technologies, Inc.
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Wayne N. Collette
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Vented recyclable multilayer barrier container
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Patent number 4,979,631
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Issue date Dec 25, 1990
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Continental PET Technologies, Inc.
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Suppayan M. Krishnaukumar
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Two material three/five layer preform
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Patent number 4,954,376
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Issue date Sep 4, 1990
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Continental PET Technologies, Inc.
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Suppayan M. Krishnakumar
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Injection mold manifold arrangement
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Patent number 4,950,143
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Issue date Aug 21, 1990
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Continental PET Technologies, Inc.
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Suppayan M. Krishnakumar
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Hot fill container
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Patent number 4,863,046
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Issue date Sep 5, 1989
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Continental PET Technologies, Inc.
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Wayne N. Collette
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Multilayer preform for hot fill containers
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Patent number 4,847,129
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Issue date Jul 11, 1989
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Continental PET Technologies, Inc.
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Wayne N. Collette
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Plastic bottle base reinforcement
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Patent number 4,785,950
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Issue date Nov 22, 1988
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Continental PET Technologies, Inc.
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Bryan H. Miller
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Method of forming laminated preforms
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Patent number 4,609,516
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Issue date Sep 2, 1986
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Continental Pet Technologies, Inc.
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Suppayan M. Krishnakumar
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL