Article dispensing – Progressively destroyed cellular magazine-type supply source
Reexamination Certificate
2002-10-29
2004-04-27
Noland, Kenneth W. (Department: 3653)
Article dispensing
Progressively destroyed cellular magazine-type supply source
C206S531000
Reexamination Certificate
active
06726053
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a unique solution to protecting multiple dosage blister packs from children. The invention is a dispenser in which a multiple dosage blister pack is stored, whereby it is locked into the dispenser to isolate and encompass it, thereby disabling it from puncture or content (tablet or medication) removal. A user must first advance (shift) a top and bottom unit relative to one another, and then press a push tab to release a dosage. As soon as the user lets go of the shifted components, they move back to the secured, child resistant position.
2. Information Disclosure Statement
The following United States Patents are exemplary of the state of the art for blister packs and child resistant blister packs:
U.S. Pat. No. 3,888,350 describes a snap lock and squeeze open slide top container that has a small centered catch depending from the inner face of the cover. The edge of the catch forms with the closed end of the cover a slot which accommodates the rear edge of the drawer portion of the container. The profile of the catch is tapered, forming an inclined plane directed to the front end of the container. The cover and drawer are slidably engaged by lateral meshing flanges which are interrupted near the closed end to provide slight clearances between the inside of the cover and the outside of the drawer. These clearances, together with an inverted V-shaped cut centered in the rear skirt of the cover, permit the cover to bow up when the sides are squeezed, releasing the edge of the drawer portion from the slot formed by the catch, to open the drawer. When the drawer is closed, the edge portion rides forward along the inclined plane depending from the cover, engaging the slot with a click, to lock the container closed. To prevent spillage, the opening of the drawer is limited by a pair of small stops depending from the inner face of the cover near each side wall, which ride in elongated recesses in the lateral walls.
U.S. Pat. No. 3,942,630 describes a sliding cover safety package including a container having a cover mounted thereon for slidable movement between open and closed positions with respect to the container. The container and cover are provided with locking lugs having a locked position when the cover is closed in which the cover is locked against movement from its closed position with respect to the container, and an unlocked position when the cover is closed in which the cover can slide with respect to the container to its open position. The locking lugs are movable between the locked and unlocked positions by axial movement of the cover with respect to the container. Resilient biasing members is engaged between the container and cover to bias the locking lugs to the locked position such that the cover can slide from its closed position with respect to the container only after axial movement of the cover with respect to the container against the biasing members.
U.S. Pat. No. 3,993,190 describes a method and apparatus for packaging and dispensing stain removing agents in small, individual capsules. The stain removing agents are preferably in paste form. The individual capsules are readily deformable and are stored in individual troughs in a receiving plate which, in turn, is covered by a covering sheet.
U.S. Pat. No. 4,159,568 describes a container for capsules and the like having a cutter associated with the container for cutting the capsules. Hinged upper and lower portions of the container have cutting members secured thereto. Closure of the container portions effects cutting of a capsule inserted between the cutting members. In the preferred embodiments, the cutting members comprise a trough-shaped notch in the front wall of one of the container portions and a blade secured to the front wall of the other of the container portions, the blade and notch being superposed. An internal compartment is provided to receive a cut portion of a capsule.
U.S. Pat. No. 4,284,204 describes a two-part package that includes a sleeve for receiving a try. One surface of the sleeve has openings formed therein for receiving dimpled detents formed in the tray. As the tray is fully positioned in the sleeve, the detents engage the openings and retain the tray thereby inhibiting unwanted opening of the package and release of contents. Upon exertion of sufficient manual force on the sides of the sleeve, detent action is overcome and the package is opened as desired.
U.S. Pat. No. 4,485,915 describes a child resistant package having an outer container and an inner product supporting tray; the inner tray is adapted to be inserted into the container to a locked position and removed therefrom by disengaging a locking means and withdrawing the tray; the inner tray is disengaged from the container by pressing inwardly a pair of flexible tabs formed at the back end of the side walls of the tray; in a preferred embodiment a blister pack containing tablets is disposed on the product tray and the tray bottom is provided with holes through which the tablets in the blister pack may be pushed.
U.S. Pat. No. 4,561,544 describes a child resistant container for pills and the like that has a try which slidably engages a lid and is locked in a fully closed position as a spring arm on the tray urges a locking detent on the arm into engagement with a locking aperture located in an adjacent side wall of the lid. Manual depression of the detent releases the tray for opening as an exposed front wall thereof is pulled.
U.S. Pat. No. 4,844,284 describes a child resistant package that includes a tray with a compartment therein for receiving articles to be packaged, and a cover member slideably received on the tray and movable relative to the tray between opened and closed positions. The cover member is a flexible member having a top wall and peripheral side walls. The peripheral side walls of the cover member overlie peripheral side walls of the tray and latching members on the side walls of the cover member and tray cooperate to retain the cover member in a closed position relative to the tray. The latching members are released by applying an inward pressure to the top wall of the cover member to thereby bias the side walls of the cover member outwardly relative to the side walls of the tray. An abutment member on the tray prevents such inward deflection of the top wall of the cover member in the event that a child bites down on the package on the forward region thereof. Preferably, a peripheral skirt is provided on the tray for overlying lower marginal surfaces of the peripheral walls of the cover member, to thereby prevent a child from wedging his or her teeth between the peripheral walls of the cover member and tray, and thereafter prying the cover member off the tray.
U.S. Pat. No. 5,019,125 describes a solid medicament dispensing device having a cover and tray to provide a container for a cartridge for the solid medicament. The cover has hinged panel members and the tray an opening in the floor. When the hinged panel members are moved against the cartridge, it forces the medicament out of the cartridge and through the tray opening. The dispensing device is particularly suited for dispensing large dosages of capsules.
U.S. Pat. No. 5,082,137 describes a child resistant locking slide box that is opened by deforming a locking tab on the slide box drawer that positively engages the surrounding cover. There are tracks on the inside surfaces of the cover side walls that positively engage and slide along tracks positioned on the outside surfaces of the drawer side walls. The engagement of the cover and draw tracks allow only for the respective lateral movement of the cover across the drawer. The lateral movement of the cover allowed by the tracks is restricted in one direction by the drawer locking tab.
The drawer locking tab has a step that overlaps the cover surface. To open the slide box the cover tab must first be deformed backward, removing the step from the above cover, and then downward so that the whole locking tab is beneath the
Glynn, Esq. Kenneth P.
Noland Kenneth W.
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