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US 4,754,892 AGranted
Closure for a container
OwnerCharles T. Retiefinventor
Life of this patent
Estimating the term…
Abstract
A closure for a container which includes a cap comprising an end panel wall, and a cylindrical skirt wall extending from the peripheral edge of the end panel wall. A container opening sealing member is located inside the cap on the inside of the cylindrical skirt wall and adjacent the end panel wall, the sealing member having been formed inside the cylindrical skirt wall against the end panel wall.
Claims7
A closure for a container, said closure comprising
- (a) a cap comprising a disc-shaped end panel wall, and a cylindrical skirt wall extending from the peripheral edge of the end panel wall;
- (b) an injection molded sealing member for sealing a container opening, said sealing member being located inside the cap on the inside of the cylindrical skirt wall and adjacent the end panel wall;
- and
- (c) a passage in the cap through which the material that forms the sealing member is injection molded into the cap and which is at least partially filled with the material that forms the sealing member.
1 more element
Dependencies are inferred from the claim text.