Abstract: In one embodiment there is provided a push-pull closure having a shell and a cap movable in relation to the shell to an opened and closed position. The shell includes an annual body surrounding a central opening in fluid communication with the container opening and further includes a stem suspended within the central opening and connected to the annual body by radial ribs. The cap includes an inner skirt extending from a pouring edge and having a lower section configured to cooperate and seal against the stem, against an outside radial rib surface, and against an inside surface of the annual body when the cap is in the closed position.

Abstract: In one embodiment there is provided a push-pull closure having a shell and a cap movable in relation to the shell to an opened and closed position. The shell includes an annual body surrounding a central opening in fluid communication with the container opening and further includes a stem suspended within the central opening and connected to the annual body by radial ribs. The cap includes an inner skirt extending from a pouring edge and having a lower section configured to cooperate and seal against the stem, against an outside radial rib surface, and against an inside surface of the annual body when the cap is in the closed position.

Abstract: In one embodiment there is provided a bottle holding a first substance, a tube holding a second substance and a cup holding a third substance. The tube is configured to rest within the bottle and the tube includes an annular flange coving the opening into the bottle. The flange includes a slot to allow the first and second substances to be poured together. The cup is further configured to be secured to the bottle.

Abstract: In one embodiment there is provided a bottle holding a first substance, a tube holding a second substance and a cup holding a third substance. The tube is configured to rest within the bottle and the tube includes an annular flange coving the opening into the bottle. The flange includes a slot to allow the first and second substances to be poured together. The cup is further configured to be secured to the bottle.

Abstract: There is provided a closure having a shell and a cover. The shell includes a surface with a cap portion extending to secure around the neck of a bottle. An opening is provided to allow contents within the bottle to exit. A partition extends around the opening to define a passage for the contents. The cover has a top portion with a channel in communication with the passage and a channel mouth such that contents in the bottle exits when the cover is in an opened configuration. The cover has a divider positioned about the channel entrance and sized to seal against the partition when the cover is in a closed configuration. The cover is sized to fit within the shell when in the closed configuration and the cover pivots to an opened configuration exposing the channel mouth to allow contents to flow from the bottle.

Abstract: In one embodiment there is provided a hinged closure assembly for use with a container. The container has a continuous wall extending from a bottom to an upper edge and the container includes towelettes. The hinged closure assembly includes a mounting plate configured to mount to a surface or wall; a cover configured to hinge to the mounting plate and further configured to secure around the upper edge of the container; and a top hinged to the cover. The cover having a shaped opening configured to permit the removal of a towelette from within the container and the top is positioned to close over the shaped opening when not in use.

Abstract: A self-contained specimen testing unit consisting of a swab-tip with attached, hollow swab-stick, an outer, elongated, removable tube housing cover that surrounds and protects the swab-tip and swab-stick, a dropper removably secured to the end of the tube cover, a dropper cap, a piercing closure member, a rotatable base closure member coupled to the piercing closure element, a membrane member mounted in the base closure member, and reagent-solution storage container screwed onto the end of the rotatable base closure member and sealed by the membrane member thereof. A method of using the unit is also disclosed whereby the piercing unit pierces the membrane when reagent solution is to be delivered to the swab-tip.