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US 5,433,992 AGranted
Sealing member for a container
AssigneeStanpac Inc.
InventorsMichael P. Galda, Brian M. Klassen, Stephen H. Witt
Life of this patent
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AssigneeStanpac Inc.
InventorsMichael P. Galda, Brian M. Klassen, Stephen H. Witt
Estimating the term…
A sealing member for a container has a membrane, e.g. aluminum foil, and a first sheet, e.g. polyester, part of which is bonded to the membrane. The other part of the sheet is free, so as to form a tab, to enable the seal to be detached. The seal can be attached to the neck of a bottle by a hot melt adhesive. The sheet and membrane can be stamped from a compound sheet and be of the same size. The composite portion can extend up to a line extending across a major portion of the membrane, or in another embodiment it covers a major portion of the membrane. Alternatively, the first sheet and the membrane can have a substantially common periphery in the separated portion of the sealing member forming the tab. A further embodiment provides for a sealing member that is entirely planar.
A sealing member adapted for securing to a lip around an opening of a container to close the container, the sealing member comprising:
A sealing member adapted for securing to a lip around an opening of a container to close the container, the sealing member comprising:
A sealing member having a peripheral portion adapted for securing to a lip around an opening of a container to close the container, the sealing member comprising:
A sealing member adapted for securing to a lip around an opening of a container to close the container, the sealing member comprising:
A sealing member adapted for securing to a lip around an opening of a container, the sealing member comprising:
Dependencies are inferred from the claim text.