Tamper resistant container with tamper-evident feature and method of forming the same
A tamper-resistant container with tamper evident feature which includes a cover portion defining a outwardly extending peripheral flange, a base portion defining an upper peripheral edge, and a hinge joining the outwardly extending peripheral flange with the base portion. The upper peripheral edge includes an upwardly projecting bead extending substantially about the perimeter of the base portion that is configured to render the outwardly extending flange of the cover portion relatively inaccessible when the container is closed. The hinge includes a frangible section, which upon severing, provides a projection that extends out beyond the upwardly projecting bead of the upper peripheral edge of the base portion, for facilitating removal of the cover portion from the base portion to open the container.
1. A tamper-resistant/evident container comprising:
a) a plastic, transparent cover portion including an outwardly extending peripheral flange;
b) a base portion including an upper peripheral edge forming at least in part an upwardly projecting bead extending substantially about the perimeter of the base portion and configured to render the outwardly extending flange of the cover portion relatively inaccessible when the container is closed; and
c) a tamper evident bridge connecting the cover portion to the base portion.
2. A tamper-resistant/evident container as recited in claim 1 , wherein the tamper evident bridge includes a hinge joining the outwardly extending flange of the cover portion with the base portion, the hinge including a frangible section, which upon severing, provides a projection that extends out beyond the upwardly projecting bead of the upper peripheral edge of the base portion, for facilitating removal of the cover portion from the base portion to open the container.
3. A tamper-resistant/evident container as recited in claim 2 , wherein a skirt depends downwardly from the upper peripheral edge of the base portion, and the hinge extends from a lower edge of the skirt to the outwardly extending flange of the cover portion.
4. A tamper-resistant/evident container as recited in claim 2 , wherein the frangible section of the hinge is delimited at least in part by a pair of parallel score lines.
5. A tamper-resistant/evident container as recited in claim 4 , wherein the frangible section of the hinge is further delimited by a plurality of spaced apart notches associated with the score lines.
6. A tamper-resistant/evident container as recited in claim 1 , wherein the cover portion and the base portion have a generally circular configuration.
7. A tamper-resistant/evident container as recited in claim 1 , wherein the cover portion and the base portion have a generally rectangular configuration.
8. A tamper-resistant/evident container as recited in claim 1 , wherein at least one of the cover portion and the base portion is vented.
9. A tamper-resistant/evident container as recited in claim 1 , wherein the cover portion and base portion include cooperating releasable locking structures.
10. A tamper-resistant/evident container comprising:
a) a translucent cover portion including an outwardly extending peripheral flange;
b) a base portion including an upper peripheral edge; and
c) a hinge joining the outwardly extending flange of the cover portion with the base portion, the hinge including a frangible section, which upon severing, provides a projection that extends from the base portion for facilitating removal of the cover portion from the base portion to open the container.
11. A tamper-resistant/evident container as recited in claim 10 , wherein the upper peripheral edge of the base portion further comprises an upwardly projecting bead extending substantially about the perimeter of the base portion configured to render the outwardly extending flange of the cover portion relatively inaccessible when the container is closed.
12. A tamper-resistant/evident container as recited in claim 10 , wherein a skirt depends downwardly from the upper peripheral edge of the base portion, and the hinge extends from a lower edge of the skirt to the outwardly extending flange of the cover portion.
13. A tamper-resistant/evident container as recited in claim 10 , wherein the frangible section of the hinge is delimited at least in part by a pair of parallel score lines.
14. A tamper-resistant/evident container as recited in claim 13 , wherein the frangible section of the hinge is further delimited by a plurality of spaced apart notches associated with the score lines.
15. A tamper-resistant/evident container as recited in claim 10 , wherein the cover portion and the base portion have a generally circular configuration.
16. A tamper-resistant/evident container as recited in claim 10 , wherein the cover portion and the base portion have a generally rectangular configuration.
17. A tamper-resistant/evident container comprising:
a) a plastic transparent cover portion including an outwardly extending peripheral flange;
b) a base portion including an upper peripheral edge forming at least in part an upwardly projecting bead extending substantially about the perimeter of the base portion and configured to render the outwardly extending flange of the cover portion relatively inaccessible when the container is closed; and
c) a hinge joining the outwardly extending flange of this cover portion with the base portion, the hinge including a frangible section, which upon severing, provides an arm that extends from the base portion for facilitating removal of the cover portion from the base portion to open the container.
18. A tamper-resistant/evident container as recited in claim 17 , wherein a skirt depends downwardly from the upper peripheral edge of the base portion, and the hinge extends from a lower edge of the skirt to the outwardly extending flange of the cover portion.
19. A tamper-resistant/evident container as recited in claim 17 , wherein the projection that extends out beyond the upwardly projecting bead of the upper peripheral edge of the base portion includes patterned sections to facilitate gripping thereof.
20. A tamper-resistant/evident container as recited in claim 17 , wherein upon severing the frangible section, the projection that extends out beyond the upwardly projecting bead of the upper peripheral edge of the base portion further includes tabs for facilitating removal of the cover portion from the base portion to open the container.
21. A tamper-resistant/evident container comprising:
a) a cover portion including an outwardly extending peripheral flange;
b) a base portion including an upper peripheral edge;
c) a hinge joining the outwardly extending flange of the cover portion with the base portion, the hinge including a frangible section, which upon severing, provides a projection that extends out beyond the upwardly projecting bead of the upper peripheral edge of the base portion for facilitating removal of the cover portion from the base portion to open the container, and
d) a skirt depending downwardly from the upper peripheral edge of the base portion, wherein the hinge extends from a lower edge of the skirt to the outwardly extending flange of the cover portion.
22. A tamper-resistant/evident container as recited in claim 21 , wherein the frangible section of the hinge has a height substantially equal to the height of the downwardly depending skirt, and wherein the cover portion, base portion, hinge and skirt are made from a single piece of material.
23. A tamper-resistant/evident container as recited in claim 1 , wherein the cover portion is colored.
24. A tamper-resistant/evident container as recited in claim 1 , wherein the container is capable of being resealed in a substantially leak resistant manner after a portion of the tamper evident bridge is removed to open the container.
25. A tamper-resistant/evident container as recited in claim 1 , wherein the base portion is also transparent.
26. A tamper-resistant/evident container as recited in claim 10 , wherein the base portion is also translucent.