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Method of making plastic beverage closure
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Patent number 5,650,113
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Issue date Jul 22, 1997
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Owens-Illinois Closure Inc.
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James L. Gregory
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Plastic beverage closure
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Patent number 5,462,187
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Issue date Oct 31, 1995
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Owens-Illinois Closure Inc.
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James L. Gregory
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Plastic beverage closure
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Patent number 5,265,747
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Issue date Nov 30, 1993
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Owens-Illinois Closure Inc.
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James L. Gregory
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Venting closure
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Patent number 5,197,620
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Issue date Mar 30, 1993
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Owens-Illinois Closure Inc.
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James L. Gregory
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Tamper indicating package
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Patent number 4,721,218
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Issue date Jan 26, 1988
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Owens-Illinois Closure Inc.
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James L. Gregory
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Tamper indicating closure
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Patent number 4,700,859
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Issue date Oct 20, 1987
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Owens-Illinois Closure Inc.
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James L. Gregory
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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