Dual color blow molding process

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United States of America Patent

PATENT NO 10889046
APP PUB NO 20180071969A1
SERIAL NO

15697246

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An example extrusion blow molding (EBM) method includes extruding first and second colors of plastic to form a parison that includes an inner layer of the first color of plastic, and an outer layer of the second color of plastic. The parison is placed in a mold, the mold is closed, and the parison is inflated to create a blow molded structure. A portion of an interior of the blow molded structure is formed of the first color of plastic, and a portion of an exterior of the blow molded structure is formed of a blend of the first color of plastic and the second color of plastic.

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Patent Owner(s)

  • LIFETIME PRODUCTS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Matthew Scott Clearfield, US 4 3
Cole, Mark Layton, US 18 1017

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