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US 2015/0239620 A1Published application
Bottle closure having a hollow structure
AssigneeMultiject LLC
InventorJack E. Elder
Life of this patent
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Abstract
A bottle closure includes a closure element and a cap element. The closure element is configured to be received at least in part within a portion of a bottle. The closure element includes a first portion of a first material and a second portion of a second material. The second material has a lower durometer hardness than the first material. The second material is moldably bonded to the first material. The closure element defines a hollow interior. The cap element is coupled to the closure element.
Claims19
A bottle closure comprising:
- a closure element configured to be received at least in part within a portion of a bottle, the closure element comprising a first portion of a first material and a second portion of a second material, the second material having a lower durometer hardness than the first material, the second material moldably bonded to the first material, the closure element defining a hollow interior;
- and
- a cap element coupled to the closure element.
A bottle closure comprising:
- a closure element configured to be received at least in part within a portion of a bottle, the closure element comprising a cup structure, the cup structure comprising a first material and a second material, the second material having a lower durometer hardness than the first material, the second material moldably bonded to the first material, the cup structure defining a hollow interior;
- and
- a cap element coupled to the closure element.
Dependencies are inferred from the claim text.