Wick-based liquid emanation system with child-resistant overcap
First Claim
1. A child-resistant, wick-based liquid emanation system comprising:
- a container capable of containing liquid, said container having an opening;
a wick partially disposed within said container and having an extended portion extending through the opening of said container; and
a hollow overcap encasing the extended portion of said wick, said overcap having (i) a closed tip, separable from the overcap, and (ii) an open base, the base being attached to said container to cover the opening, said overcap closely conforming to the shape and size of said wick, wherein said system is activated by separating the tip from said overcap.
0 Assignments
0 Petitions
Accused Products
Abstract
A child-resistant, wick-based liquid emanation system includes a container which is capable of containing liquid and has an opening. A wick is partially disposed within the container and extends through the opening of the container. A hollow overcap encases the extended portion of the wick and has a closed, separable tip and an open base attached to cover the opening of the container. The system is activated by separating the tip from the overcap. A retainer may be provided for obstructing complete removal of the wick from the container through the overcap after the tip is separated from the overcap. The retainer can include a shoulder disposed in the overcap between the tip and the base to retain the wick toward the base of the overcap. Alternatively, a protrusion from the wick can engage an inner surface of the overcap or the container. In this case, the overcap can have a frangible portion facilitating separation of the tip, and the wick can extend past the frangible portion toward the tip.
-
Citations
44 Claims
-
1. A child-resistant, wick-based liquid emanation system comprising:
-
a container capable of containing liquid, said container having an opening;
a wick partially disposed within said container and having an extended portion extending through the opening of said container; and
a hollow overcap encasing the extended portion of said wick, said overcap having (i) a closed tip, separable from the overcap, and (ii) an open base, the base being attached to said container to cover the opening, said overcap closely conforming to the shape and size of said wick, wherein said system is activated by separating the tip from said overcap. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
said container has a neck through which the opening is disposed, and said overcap has a flange depending from the base which engages the neck of said container.
-
-
8. The system of claim 7, wherein the neck of said container and the flange of said overcap have corresponding protrusions which interact to lock the base of said overcap to said container.
-
9. The system of claim 4, wherein said wick is formed with said protrusion unitary therewith.
-
10. The system of claim 9, wherein:
-
said container has a neck through which the opening is disposed, and said overcap has a flange depending from the base which engages the neck of said container.
-
-
11. The system of claim 10, wherein the neck of said container and the flange of said overcap have corresponding protrusions which interact to lock the base of said overcap to said container.
-
12. A child-resistant, wick-based liquid emanation system comprising:
-
a container capable of containing liquid;
a unitary, hollow spout projecting from said container, said spout having a closed tip, separable from the spout; and
a wick partially disposed within said container and having an extended portion extending into said spout, said spout closely conforming to the shape and size of said wick, wherein said system is activated by separating said tip from said spout. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
a collar seated in the groove of said wick; and
a wing extending from said collar for engaging at least one of an inner surface of said spout and an inner surface of said container.
-
-
20. The system of claim 19, wherein said wing is elastically foldable against said wick toward the extended portion of said wick to facilitate insertion into said container of the portion of said wick at which said wing extends from said collar.
-
21. A child-resistant overcap for use with a wick-based liquid emanation system, the system including (i) a container having an opening and (ii) a wick partially disposed within the container and having an extended portion extending through the container opening, said overcap comprising:
-
a closed tip, separable from the overcap;
an open base being attachable to the container to cover the container opening, wherein said overcap encases the extended portion of the wick when said base is attached over the container opening, said overcap closely conforming to the shape and size of said wick; and
a retainer for obstructing complete removal of the wick from the container through said overcap after said tip is separated from said overcap. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29)
-
- 30. A wick-based liquid emanation system comprising:
- 34. A wick-based liquid emanation system comprising:
-
38. An overcap for use with a wick-based liquid emanation system, the system including (i) a container having an opening and (ii) a wick partially disposed within the container and having an extended portion extending through the container opening, the overcap comprising:
a pervious cage encasing the extended portion of the wick, the pervious cage having (i) an open base portion that is attached to the container to cover the container opening, and (ii) a distal portion, opposite from the base portion, having an opening through which the wick can be exposed to the atmosphere, the pervious cage having an interior surface that closely conforms to the shape and size of the wick; and
- View Dependent Claims (39, 40)
- 41. An overcap for use with a wick-based liquid emanation system, the system including (i) a container having an opening and (ii) a wick partially disposed within the container and having an extended portion extending through the container opening, the overcap comprising:
-
44. A wick-based liquid emanation system comprising:
Specification