Patent ID: 7434703
Filing Date: 2008-10-14
Classification: B65D

Abstract:
1. A child-resistant package that includes: a container having a finish with an open mouth, and a one-piece plastic closure having a base wall, a skirt extending from said base wall, a spring element for engagement with said finish, and a projection extending from said base wall in a direction opposite from said skirt, said projection having an external surface with a portion adjacent to said base wall and an external bead spaced from said base wall, said closure being received on said finish in a child-resistant mode of operation with said skirt received over said finish, and said spring element engaged with said finish to bias said closure away from said finish, said closure being received on said finish in a non-child-resistant mode of operation with said projection received within said mouth, said external surface portion of said projection adjacent to said base wall in sealing engagement with an inside diameter of said mouth and said external bead on said projection received by snap-fit within said mouth, wherein said container finish has an external circumferential bead spaced from said mouth, at least one external thread between said mouth and said bead, and a locking lug on an underside of said external thread, said closure skirt has at least one internal thread with an interruption for receipt over said locking lug, a tamper band frangibly connected to said skirt at a position spaced from said base wall and a stop flange resiliently pivotally coupled to said band for engagement with said external circumferential bead on said finish, said internal thread on said skirt being engaged with said external thread on said container, said locking lug on said finish being received on said thread interruption on said closure, and said stop flange being received beneath the said external circumferential bead in said child-resistant mode of operation to provide tamper indication by separation of said tamper band from said skirt upon first pressing said closure against said spring element until said interruptions clear said lugs and said closure is first unthreading from said container, and said spring element extends radially inwardly from said skirt at a position on said skirt spaced from said base wall to engage an end surface of said finish.