Tamper evident lid and container
Embodiments relate to a tamper evident lid formed of a thermoformed material for use with a container. The lid includes a round, substantially planar surface having a periphery defining a surface circumference. The lid further includes an engagement portion surrounding the periphery and extending there from. The engagement portion includes a friction fit portion extending generally upward from the planar surface; and a tear away portion removably connected to the friction fit portion and being generally parallel to the friction fit portion.
1. A tamper evident lid formed of a thermoformed material for use with a container comprising:
a round, substantially planar surface having a periphery defining a surface circumference; and
an engagement portion surrounding the periphery and extending there from, the engagement portion comprising:
a shoulder;
a friction fit portion extending generally upward from the planar surface; and
a tear away portion removably connected to the friction fit portion and being generally parallel to the friction fit portion, the tear away portion comprising a depending portion extending generally downward, the depending portion comprising a first ridge portion engaging the planar surface, a second ridge portion engaging the shoulder and a ridge connecting the first ridge portion and the second ridge portion.
2. The tamper evident lid of claim 1 further comprising the shoulder engaging the friction fit portion and the tear away portion and is generally parallel to the planar surface.
3. The tamper evident lid of claim 2 wherein the tear away portion comprises a depending portion extending generally downward from the shoulder and is removably connected thereto, the depending portion generally parallel to the friction fit portion.
4. The tamper evident lid of claim 3 wherein the depending portion has a distal end that does not extend below the planar surface.
5. The tamper evident lid of claim 4 wherein the distal end is approximately parallel with the planar surface.
6. The tamper evident lid of claim 3 further comprising at least one tab extending outwardly from the tear away portion at the distal end.
7. The tamper evident lid of claim 3 further comprising a first tab extending outwardly from the tear away portion and a second tab extending outwardly from the friction fit portion, the first tab being in spaced relationship to the second tab.
8. The tamper evident lid of claim 3 wherein the tear away portion includes a frangible portion removably engaging the shoulder and the tear away portion.
9. The tamper evident lid of claim 8 wherein the frangible portion is a perforated section selected from a shape including a wave-form, zig-zag, saw-tooth and a straight line.
10. The tamper evident lid of claim 1 wherein the first ridge portion has a circumference greater than the surface circumference.
11. The tamper evident lid of claim 10 wherein the second ridge portion has circumference less than the circumference of the first ridge portion.
12. The tamper evident lid of claim 11 further comprising at least one indent extending from the second ridge portion and towards the center of the planar surface.
13. A tamper evident lid formed of a thermoformed material comprising:
a substantially planar surface having a periphery defining a surface circumference; and
an engagement portion surrounding the periphery and extending there from, the engagement portion comprising:
a shoulder;
a friction fit portion extending generally upward from the planar surface;
a shoulder engaging the friction fit portion; and
a depending tear away portion removably connected to the shoulder and being generally parallel to the friction fit portion, the depending tear away portion comprising a first ridge portion engaging the planar surface, a second ridge portion engaging the shoulder and a ridge connecting the first ridge portion and the second ridge portion.
14. The tamper evident lid of claim 13 wherein the depending tear away portion extending generally downward from the shoulder and removably connected thereto, the depending tear away portion generally parallel to the friction fit portion.
15. The tamper evident lid of claim 13 wherein a distal end is approximately parallel with the planar surface.
16. The tamper evident lid of claim 13 wherein the depending tear away portion includes a frangible portion removably engaging the shoulder and the tear away depending portion.
17. The tamper evident lid of claim 13 wherein the first ridge portion has a circumference greater than the surface circumference and the second ridge portion has circumference less than the circumference of the first ridge portion.
18. A tamper evident container formed of a thermoformed material, comprising:
a tray comprising:
a round open end having a lip extending around a circumferential edge, the lip having an inside edge and an outside edge;
a round closed end;
a sidewall extending between the open end and the round closed end and defining an interior;
a tamper evident lid formed of for use with the tray comprising:
a round, substantially planar surface having a periphery defining a surface circumference; and
an engagement portion surrounding the periphery and extending there from, the engagement portion comprising:
a shoulder;
a friction fit portion extending generally upward from the planar surface; and
a tear away portion removably connected to the friction fit portion and being generally parallel to the friction fit portion, the tear away portion comprises a first ridge portion engaging the planar surface, a second ridge portion engaging the shoulder and a ridge connecting the first ridge portion and the second ridge portion.
19. The tamper evident container of claim 18 wherein the first ridge portion has a circumference greater than the planar surface circumference.
20. The tamper evident container of claim 19 wherein the second ridge portion has circumference less than the circumference of the first ridge portion.