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Parison plunger actuation
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Patent number 11,814,310
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Issue date Nov 14, 2023
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Owens-Brockway Glass Container Inc.
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Edward A. Grant
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C03 - GLASS MINERAL OR SLAG WOOL
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Parison plunger actuation
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Patent number 10,618,831
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Issue date Apr 14, 2020
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Owens-Brockway Glass Container Inc.
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Edward A. Grant
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C03 - GLASS MINERAL OR SLAG WOOL
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Plunger assembly
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Patent number 5,800,590
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Issue date Sep 1, 1998
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Emhart Glass Machinery Investments Inc.
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Ove Per Pilskar
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C03 - GLASS MINERAL OR SLAG WOOL
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Plunger assembly adapter
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Patent number 5,531,804
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Issue date Jul 2, 1996
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Emhart Glass Machinery Investments Inc.
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Vladimir Vajda
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C03 - GLASS MINERAL OR SLAG WOOL