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Dual-stage blowhead assembly
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Patent number 6,923,022
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Issue date Aug 2, 2005
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Owens-Brockway Glass Container Inc.
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Mark P. Dodd
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C03 - GLASS MINERAL OR SLAG WOOL
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3907533
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Patent number 3,907,533
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Issue date Sep 23, 1975
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3880640
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Patent number 3,880,640
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Issue date Apr 29, 1975
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3871856
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Patent number 3,871,856
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Issue date Mar 18, 1975
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3787197
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Patent number 3,787,197
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Issue date Jan 22, 1974
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C03 - GLASS MINERAL OR SLAG WOOL
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3630709
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Patent number 3,630,709
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Issue date Dec 28, 1971
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C03 - GLASS MINERAL OR SLAG WOOL
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3468648
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Patent number 3,468,648
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Issue date Sep 23, 1969
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C03 - GLASS MINERAL OR SLAG WOOL
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3418020
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Patent number 3,418,020
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Issue date Dec 24, 1968
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C03 - GLASS MINERAL OR SLAG WOOL
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3397047
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Patent number 3,397,047
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Issue date Aug 13, 1968
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C03 - GLASS MINERAL OR SLAG WOOL