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Rotational mold automated clamping system
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Patent number 6,322,348
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Issue date Nov 27, 2001
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Norstar Aluminum Molds, Inc.
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Gary R. Guzikowski
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Multi-mold closure system
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Patent number 5,869,109
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Issue date Feb 9, 1999
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Norstar Aluminum Molds, Inc.
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Gary R. Guzikowski
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Mold closure system
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Patent number 5,306,564
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Issue date Apr 26, 1994
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The Kelch Corporation
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Gary R. Guzikowski
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Molding tool
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Patent number 5,061,165
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Issue date Oct 29, 1991
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Kelch Corporation
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Gary R. Guzikowski
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL