A container of the present invention may include a base, a lip extending around the periphery of the base, a perforation defined by the lip, and a lid adhered to the lip, wherein the lid includes a first undercut, wherein the first undercut overlaps the perforation. The perforation and undercut allo
A container of the present invention may include a base, a lip extending around the periphery of the base, a perforation defined by the lip, and a lid adhered to the lip, wherein the lid includes a first undercut, wherein the first undercut overlaps the perforation. The perforation and undercut allow for a portion of the lid to remain on the lip after the lid has been opened. The portion remaining on the lid may include an outwardly facing adhesive surface, configured to adhere to the lid to reseal the lid to the base once the lid is closed after the initial opening. As such, the lid is permanently adhered to a first portion of the lip and resealably adhered to a second portion of the lip. The first portion may be an outer lip portion and the second portion may be an inner lip portion.
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1. A container comprising: a base defining a chamber;a lip extending around the periphery of the base;a plurality of perforations defined by the lip, wherein the perforations define an outer lip portion of the lip and an inner lip portion of the lip, and wherein the inner lip portion is disposed bet
1. A container comprising: a base defining a chamber;a lip extending around the periphery of the base;a plurality of perforations defined by the lip, wherein the perforations define an outer lip portion of the lip and an inner lip portion of the lip, and wherein the inner lip portion is disposed between the outer lip portion and the chamber; anda lid, wherein the lid is permanently adhered to the outer lip portion of the lip, and wherein the lid is resealably adhered to the inner portion of the lip, and further wherein, the lid comprises:a liner layer comprising a first portion and a second portion and a first undercut defined therebetween, and wherein the liner layer is permanently adhered to the lip; andan adhesive layer, wherein the adhesive layer is permanently adhered to the inner lip portion, and wherein the adhesive layer is resealably adhered to the outer lip portion. 2. The container of claim 1, wherein the lip comprises a hinge disposed at a first location on the lip. 3. The container of claim 2, wherein the plurality of perforations extend from the first location. 4. A container comprising: a base;a lip extending around the periphery of the base;a perforation defined by the lip, wherein the perforation separates the lip into an outer lip portion and an inner lip portion; anda lid adhered to the lip, wherein the lid includes: a first undercut, wherein the first undercut overlaps the perforation;a heat seal liner layer heat sealed to the lid, wherein the first undercut extends through the heat seal liner; anda second undercut, and wherein the second undercut extends through the heat seal liner. 5. The container of claim 4, wherein the heat seal liner layer comprises: a first portion defined by the first undercut and heat sealed to the outer lip portion and;a second portion defined by the first undercut and the second undercut and heat sealed to the inner lip portion. 6. The container of claim 5, wherein the lid further comprises an adhesive layer, wherein the adhesive layer is permanently adhered to the first portion of the heat seal liner layer, and wherein the adhesive layer is resealably adhered to the second portion of the heat seal liner layer. 7. The container of claim 6, wherein the second portion comprises an upper surface, wherein the adhesive layer comprises a lower surface, and wherein the upper surface of the second portion is resealably adhered to the lower surface of the adhesive layer. 8. The container of claim 7, wherein the lid further comprises a face stock layer adhered to the adhesive layer. 9. The container of claim 8, wherein the lip comprises a plurality of attachment sections, and wherein the perforation comprises a plurality of perforations. 10. The container of claim 9, wherein the plurality of attachment sections are interlaced with the plurality of perforations. 11. The container of claim 10, wherein the lid includes a plurality of vent holes, and wherein the base includes a plurality of vent holes. 12. A method of forming a container comprising: applying a plurality of perforations to a peripheral lip of a base of a container to define an inner lip portion and an outer lip portion of the lip;applying a liner layer of a lid to the inner lip portion and the outer lip portion of the lip;applying a first undercut to the liner layer, wherein the first undercut overlaps at least a portion of the plurality of perforations; andheating the liner layer of the lid to seal the liner layer to the first lip portion and the second lip portion. 13. The method of claim 12, further comprising interlacing an attachment section between each projection in the plurality of projections. 14. The method of claim 13, further comprising providing a hinge proximate a first location on the lip, and wherein the plurality of perforations extend from the first location. 15. The method of claim 13, further comprising adhering an adhesive layer to the liner layer, wherein the adhesive layer is free of undercuts. 16. The method of claim 15, further comprising: forming a vent hole in the lid; andforming a vent hole in the base.
Boback,Peter; Sellari,Robert; Stein,Bruce; Landan,Daniel A.; Klimaszewski,Tadeusz J., Tamper-resistant container with tamper-evident feature and method of forming the same.
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