Closure for a container
First Claim
1. In a closure for a container having a first projection extending from an outside wall of the container, the closure comprising a base having a first end configured for mounting on a container and a second end enclosed by a top portion, the top portion comprising a platform having at least one opening for dispensing material from the container, at least one flap coupled to the top portion and movable between an open position for dispensing the material and a closed position for covering the opening, the improvement comprising:
- a second projection extending from an inside wall of the base toward the top portion and configured to coact with the first projection on the container, so that the closure is configured to resist separation from the container once the closure has been attached to the container,wherein the first projection includes a first barb and the second projection includes a second barb, the first barb and the second barb configured to coact to resist separation of the closure from the container.
2 Assignments
0 Petitions
Accused Products
Abstract
A closure for a container includes a base having a first end configured for mounting on a container and a second end enclosed by a top portion. The container includes a first projection extending from an outside wall. The top portion includes a platform having at least one opening for dispensing material from the container. At least one flap is coupled to the top portion and movable between an open position for dispensing the material and a closed position for covering the opening. A second projection extends from an inside wall of the base toward the top portion and is configured to coact with the first projection on the outside of the container, so that the closure is configured to resist separation from the container once the closure has been attached to the container.
51 Citations
21 Claims
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1. In a closure for a container having a first projection extending from an outside wall of the container, the closure comprising a base having a first end configured for mounting on a container and a second end enclosed by a top portion, the top portion comprising a platform having at least one opening for dispensing material from the container, at least one flap coupled to the top portion and movable between an open position for dispensing the material and a closed position for covering the opening, the improvement comprising:
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a second projection extending from an inside wall of the base toward the top portion and configured to coact with the first projection on the container, so that the closure is configured to resist separation from the container once the closure has been attached to the container, wherein the first projection includes a first barb and the second projection includes a second barb, the first barb and the second barb configured to coact to resist separation of the closure from the container. - View Dependent Claims (2, 3, 4, 5)
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6. In a closure for a container having a first projection extending from an outside wall of the container, the closure comprising a base having a first end configured for mounting on a container and a second end enclosed by a top portion, the top portion comprising a platform having at least one opening for dispensing material from the container, at least one flap coupled to the top portion and movable between an open position for dispensing the material and a closed position for covering the opening, the improvement comprising:
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a second projection extending from an inside wall of the base toward the top portion and configured to coact with the first projection on the container, so that the closure is configured to resist separation from the container once the closure has been attached to the container; and at least one channel formed in the top portion and configured to drain moisture away from the opening.
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7. In a closure for a container comprising a base having a first end configured for attachment to the container and a second end at least partially covered by a top portion, the top portion comprising at least one opening for dispensing a material from the container and at least one flap pivotally coupled to the top portion for movement between an open position for dispensing material and a closed position to cover the opening, the improvement comprising:
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a tab extending from an underside of the flap; a guide formed with the tab and having a guide surface configured to engage an edge of the opening in a wedging interaction; so that the flap is retained in the closed position by engagement between the tab and the edge of the opening. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15)
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16. In a closure for a container comprising a base having a first end configured for attachment to the container and a second end coupled to a top portion, the top portion comprising at least one opening for dispensing a material from the container and at least one flap pivotally coupled to the top portion by a hinge for movement between an open position for dispensing material and a closed position to cover the opening, the improvement comprising:
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a first channel and a second channel formed in the top portion; a first projection extending from a first side of the flap and configured to fit at least partially within the first channel when the flap is in the closed position; a second projection extending from a second side of the flap opposite the first side of the flap and configured to fit at least partially within the second channel when the flap is in the closed position; so that the channels and the projections form a structure resistant to intrusion of external materials when the flap is in the closed position. - View Dependent Claims (17, 18, 19, 20, 21)
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Specification