4. Bottles and jars
  5. Closures
  6. Cap type

Frank L. Sprowl

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Method for making a tamper indicating package

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Plural sequential shaping or molding steps on same workpiece
Patent

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Method of making plastic beverage closure

Plastic and nonmetallic article shaping or treating: processes – Combined
Patent

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Plastic beverage closure

Bottles and jars – Closures – Cap type
Patent

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Plastic beverage closure

Bottles and jars – Closures – Cap type
Patent

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Plastic closure with compression molded liner

Bottles and jars – Closures – Cap type
Patent

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Profile ID: LFUS-PAI-P-1385720

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