Sift-resistant dispensing closure
First Claim
1. A sift-resistant dispensing closure, comprising:
- a base comprising;
an end wall;
a skirt extending downward from a periphery of the end wall;
a sift deck elevated from an upside of the end wall, the sift deck comprising a deck surface surrounded by a first sealing means formed along an edge of the deck surface, and pouring holes formed on the deck surface;
a lid comprising a second sealing means formed on an underside of the lid;
another sift deck; and
another lid capable of sealing the another sift deck; and
a hinge connecting the lid to the base,wherein the second sealing means engages with the first sealing means on the sift deck to form a seal around the sift deck when the lid is in a closed position.
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Accused Products
Abstract
A sift-resistant dispensing closure is disclosed. The sift-resistant dispensing closure includes a base, a lid and a hinge connecting the lid to the base. The base contains a circular end wall, a cylindrical skirt extending downward from the periphery of the end wall, and a sift deck elevated from the upside of the circular end wall. The sift deck contains a deck surface surrounded by a first snap bead and a first sealing surface, and pouring holes formed on the deck surface. The lid contains a second snap bead and a second sealing surface that are formed on the underside of the lid and engage with the first snap bead and first sealing surface, respectively, to form a seal around the sift deck when the lid is in a closed position.
54 Citations
17 Claims
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1. A sift-resistant dispensing closure, comprising:
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a base comprising; an end wall; a skirt extending downward from a periphery of the end wall; a sift deck elevated from an upside of the end wall, the sift deck comprising a deck surface surrounded by a first sealing means formed along an edge of the deck surface, and pouring holes formed on the deck surface; a lid comprising a second sealing means formed on an underside of the lid; another sift deck; and another lid capable of sealing the another sift deck; and a hinge connecting the lid to the base, wherein the second sealing means engages with the first sealing means on the sift deck to form a seal around the sift deck when the lid is in a closed position. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A sift-resistant dispensing closure, comprising
a base comprising: -
a circular end wall; a cylindrical skirt extending downward from a periphery of the circular end wall; and a sift deck elevated from an upside of the circular end wall, the sift deck comprising a concave deck surface surrounded by a first snap bead formed at an edge of the concave deck surface and a first sealing surface, and pouring holes formed on the concave deck surface; another sift deck; and another lid capable of sealing the another sift deck; and a lid comprising; a second snap bead; and a second sealing surface, wherein the second snap bead and the second sealing surface are formed on an underside of the lid and engage with the first snap bead and the first sealing surface, respectively, to form a seal around the sift deck when the lid is in a closed position; and a hinge connecting the lid to the base. - View Dependent Claims (8, 9, 10, 11)
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12. A container assembly, comprising:
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a container with an opening; and a sift-resistant dispensing closure attached to the opening, the sift-resistant dispensing closure comprises; a base comprising an end wall, a skirt extending downward from a periphery of the end wall, and a sift deck elevated from an upside of the end wall, the sift deck comprising a deck surface surrounded by a first sealing means formed at an edge of the deck surface, and pouring holes formed on the deck surface, another sift-deck, and another lid capable of sealing the another sift-deck; a lid comprising a second sealing means formed on a underside of the lid; and a hinge connecting the lid to the base, wherein the second sealing means engages with the first sealing means on the sift deck to form a seal around the sift deck when the lid is in a closed position and wherein the first sealing means does not extend higher than the deck surface. - View Dependent Claims (13, 14, 15, 16, 17)
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Specification