Abstract: A package for an adhesive precoated dental appliance such as an orthodontic bracket includes a container having a well and a flange, and a cover that extends over an opening of the well. A pressure sensitive adhesive releasably connects the cover to the flange along a first region, and a hermetic seal extends between the cover and the flange along a second region that is located between the first region and the opening of the well. The hermetic seal cooperates with the pressure sensitive adhesive to provide a reliable, easily openable package. The hermetic seal also prevents volatile components of adhesive on the dental appliance from contacting the pressure sensitive adhesive and thereby decreases loss of the volatile components from within the package in order to extend the expected shelf life of the adhesive precoated appliance.

Abstract: The invention is a fragrance sample container comprised of a central cosmetic-containing portion substantially surrounded by a peripheral portion having thickened edges. The entire container is preferably made of soft-gelatin. The thickened edges of the peripheral portion, made of solid gelatin, serve to distribute and absorb the planar force of a weight applied to the container, in order to prevent the central cosmetic-containing portion from rupturing under the pressure of the weight. The invention is particularly useful in the distribution to potential customers of sample unit doses of fragrances or other cosmetics through the mails or in magazines.

Abstract: A blister package includes an upper portion, a lower portion, and an intermediate portion sandwiched between the upper and lower portions, with the intermediate portion having two adjoining compartments formed from blisters for containing at least one medicament or the like therein, with one of the compartments for storing the medicament prior to opening. In addition, to facilitate opening of the package while providing increased resistance to opening by small children, the package includes a detent situated between the adjoining compartments to prevent unrestricted or free movement of the medicament from one compartment to the other. Also, a weakened area is formed in the lower portion beneath the adjoining empty compartment. Thus, to remove the medicament from the package, sufficient force must be exerted to move the medicament from the first blister past the detent into the empty blister and then force the medicament therefrom through the weakened area.

Abstract: A child-resistant package is resistant to being opened by a child because the package challenges the cognitive skills of a child. However, the package can be easily opened by the elderly or the physically impaired. The package includes either one or a plurality of fold lines, and a tear notch extends across only one of the fold lines. The package can be opened by folding along the fold line with the tear notch and then tearing the package along the tear notch. The package may also include a tear strip which extends between the tear notch and the contents of the package. If a child tears the package along the tear strip, the tear notch is removed and the package is disarmed and prevented from being opened.

Abstract: A stress concentrator aperture-forming structure for containers or packages for flowable products, which allow controlled dispensing of the flowable products with one hand. The stress concentrator includes a substantially flat, relatively stiff sheet, one or more elongated, thin-walled, generally channel-shaped protrusion members, and a fault area crossing one or more of the protrusion members. An enclosed pouch containing the flowable products may also be attached to the stress concentrator. Rupturing the stress concentrator protrusion members across the fault line forms an aperture-forming pattern, which upon application of pressure to the container or package expands to form a larger aperture. Alternate embodiments incorporate the rupturable stress concentrator onto containers or dispenser packages including a pouch type package having a slit opening, whereby upon rupturing the stress concentrator, the flowable products flow out from the container or package through the stress concentrator.

Abstract: The invention relates to a blister package comprising:A) a first sheet selected from the group consisting of polyethylene terephthalate (PET), polyvinyl chloride (PVC), and polyvinyl chloride (PVC) coated with polyvinylidene chloride (PVDC) having a blister which forms a compartment;B) a second sheet releasably adhered to said first sheet, said second sheet comprising an oriented polypropylene (OPP) peel seal film having its side proximal to said first sheet coated with a first adhesive having controlled adhesion of 300-1200 grams per inch; andC) a third sheet of card or paper stock which is adhered to said second sheet at at least fiber tear adhesion levels with a second adhesive.

Abstract: A hermetically sealed food product package is provided having a vacuum sealed or gas flushed and sealed product cavity and having a preformed perforated or cutaway portion on at least one of the sheets of film forming the package to allow easy separation of the package in order to gain access to the vacuum or gas flushed product cavity.

Abstract: The present invention is directed to a blister pack opener which includes a structure designed to receive a soft pack of individually segregated unit dosages of medication. The opener or soft pack puncturing mechanism has a first component, a second component and a third component which are hingedly connected to one another. The first component is a blister pusher and has a unit dosage section base protrusion thereon. The second component is a blister positioner and has an orifice located thereon which is of sufficient size to receive a unit dosage section of a soft pack commonly referred to as a "blister" and the third component is a blister cutter/ejector and has a cutting protrusion adapted to nest within the orifice of the second component and around the base protrusion of the first component so as to cut the packaging and eject the cut piece of the packaging along with the pill.

Abstract: A stress concentrator aperture-forming structure for containers or packages for flowable products, which allows controlled dispensing of the flowable products with one hand. The stress concentrator includes a substantially flat, relatively stiff sheet, one or more elongated, thin-walled, generally channel-shaped protrusion members, and a fault area crossing one or more of the protrusion members. An enclosed pouch containing the flowable products may also be attached to the stress concentrator. Rupturing the stress concentrator protrusion members across the fault line forms an aperture-forming pattern, which upon application of pressure to the container or package expands to form a larger aperture. Alternate embodiments of the present invention incorporate the rupturable stress concentrator onto containers or dispenser packages for use with a wide variety of products.

Abstract: A packet for use in treating a surface and having an applicator formed of a plastic sheet material. The applicator has at least one hole therein and has a first and second sides. A reservoir of a liquid is formed on the second side of the applicator. A plastic sheet overlies the first side of the applicator and the hole therein. A first inner heat seal circumscribes the hole and bonds the plastic sheet to the applicator. A removable plastic pull tab sheet is provided. A second inner heat seal secures the pull tab sheet to the plastic sheet and is disposed within the first heat seal and circumscribes the hole whereby when the pull tab sheet is lifted off of the plastic sheet an opening is provided which exposes the hole to permit liquid carried within the liquid reservoir to be expelled through the opening for application to the surface to be treated.

Abstract: A dispensing package assembly useful for dispensing a predetermined amount of a fluent material comprises a relatively stiff base sheet, a blister overlay appended to the overlay and a dispenser pouch housed within the confines of the overlay and the sheet. The blister overlay having a main cavity and a secondary cavity includes a dispenser depression, preferably in the shape of a thumb indention, which protrudes downward into the main cavity. A shearing depression extending laterally through the secondary cavity defines an area of reduced depth within the secondary cavity. The main body of the pouch is located within the overlay main cavity having a dispensing channel or passageway extending therefrom beneath the shearing depression and into the secondary cavity.

Abstract: The invention is directed to a package for containing and dispensing a solid article including powders and solid objects, and/or flowable substances such liquids, gels and dispersions. When the ends of the package are forced together, a backing sheet is separated from receptacle units to expose openings through which the contents can be dispensed from interior chambers in the package.

Abstract: The present invention concerns a novel tamper-evident, child-resistant blister package for medicaments and nonmedicaments which is user-friendly, but which is difficult to open by young children and impaired adults.Because the blister package has pull tabs which are designed to be pulled away from, rather than towards, article-receiving pockets which may be present in the blister package other than the article-receiving pocket being accessed, a young child or user of the blister package can only access one article-receiving pocket at a time, whether deliberately or inadvertently.The blister package of the invention is an attractive and inexpensive package for the merchandising of pharmaceutical and other products which is constructed in a manner which facilitates mass production.

Abstract: The combination of a gift box, a decorative bow and a display packaging for these box and bow. The display packaging has a back panel of greater dimensions than the gift box and a transparent cover for housing and protecting both the box and bow. This cover is made of semi-rigid transparent plastic material and has a protruding hemispherical bubble formed in its front surface so as to house and protect the bow.

Abstract: Disclosed is packaging which includes two separate compartments, a first compartment for storing a flowable product such as cheese spread, and a second compartment for storing a solid product such as crackers. The first compartment, housing the flowable product, includes a lid having a scored portion which is broken upon bending of the packaging along a longitudinal bending region. To prevent unintentional discharge of the flowable product prior to its intended use, such as during shipping or other handling in which the flowable compartment may inadvertently be bent in the longitudinal direction, and thereby rupture the lid at the score line with the flowable product being dispensed therethrough, the flowable product compartment is separably attached to the solid product compartment along a side of the flowable compartment perpendicular to the longitudinal bendable region to increase its rigidity to bending in the longitudinal direction.

Abstract: A prepackaged adhesive bandage in a protective envelope includes a semi-rigid backing strip adhered to the bandage, and a flexible backing interconnected between the bandage and the envelope seam. The semi-rigid strip is manipulated to penetrate the envelope face, permitting the strip and attached bandage to be withdrawn from the envelope. The retained flexible backing is peeled from the bandage during withdrawal, exposing an adhesive surface for application of the bandage to the skin.

Abstract: An integrated merchandise display and return package is disclosed that allows merchandise, such as a roll of photographic film, to be packaged in a container which can have a protective barrier and displayed in a retail outlet. The exposed film may be returned to a photoprocessor in a return carton that is removably attached to the container.

Abstract: A combination food container and utensil comprises the container having a compartment for holding the food and an opening through which the compartment may be accessed, a lid for covering the opening, an elongated utensil having a handle portion, a food holding portion and a length less than the cross dimensions of the lid, a bubble arrangement engaging an upper surface of the lid and coacting therewith to form an enclosure for receiving and holding a utensil on the lid, and the combination including an indicator to enable a visually impaired person to determine the contents of either the enclosure or the compartment without requiring the use of the visual senses. Preferably, the indicator includes the bubble being formed of a pliable material, such as aluminum or synthetic plastic, which is moldable and allows a person to determine the type of utensil by feel. The indicator can also include information fields which are read by the sense of touch and contain indicia, such as braille.

Abstract: A package for an elongate medical article including a lower plastic sheet and a upper plastic casing with the upper casing forming a convex packaging space for containing an elongate medical article therein, where the upper casing is sealed and bonded with the lower sheet along a periphery of the convex space. The feature of the package lies in the convex space which is separated into front and rear parts by a strongly bonded portion at such a position that a head portion of the contained article is contained in the front part, and a tail portion of the contained article is contained in the rear part of the convex space, allowing a user to manipulate the article without contacting any part of this body.

Abstract: The present invention is a device for inhibiting removal of a first article from a first blister-type container having at least one blister. The device includes a first member or second blister-type container positioned facing the first blister-type container with at least one opening in the second container in registry with the blister when the second container is in the first position. The first container likewise may include an opening in registry with a second blister of the second container when the second container is in the first position. The openings in the first and second containers are sized to permit passage of the respective articles therethrough. When the second container is in the second position, the second container is positioned to inhibit removal of a first article from the first container and the first container is positioned to inhibit removal of a second article from the second container.

Abstract: An improved reusable blister package is provided which consists of a base member, a top member and a label sheet. The top member mateably engages the opening of the base member. The label sheet seals the package shut after manufacture and prior to purchase. The package is opened by pulling the label sheet and the top member out and away from the base member thereby tearing the label sheet along the upper and side portions of the top member. The label sheet located along the lower end of the top member remains untorn and provides a hinge mechanism connecting the lower end of the top member to the lower end of peripheral flange of the base member. The improved package provides an outwardly facing label sheet that is entirely available for graphic presentations of logos and other product indicia.

Abstract: A push-through, blister card package for zinc-air batteries includes a cardboard support to which is sealed a transparent plastic foil with cup-shaped recesses for holding button cells. The battery bases, which are provided with air supply holes, are attached to a shared adhesive foil. When a battery is pushed through the support, which is perforated in the region for battery removal, the adhesive foil automatically detaches from the battery while remaining an integral part of the package.

Abstract: A greeting card with a rupturable tissue paper confetti package that spews confetti when opened by the surprised recipient. The confetti package is mounted on the inside of one of the card leaves and a water soluble transparent adhesive aligned on the other leaf is activated by moistening and then pressing it into bonded contact with the confetti package. Giver instructions are optimally positioned underneath the transparent adhesive.

Abstract: A process for forming an adhesive-based peelable, hermetic seal for a package in which the adhesive ruptures uniformly when the package is opened. A first polyacrylonitrile packaging film has a surface thereof treated with a corona discharge. An adhesive is applied to either the treated film or an opposing second packaging film and the first and second films are brought into contact. The corona discharge treatment of the polyacrylonitrile film reduces the bond strength between the adhesive and the treated film such that the adhesive peels cleanly and uniformly away from the seal area of the treated film, without "stringing".

Abstract: A child resistant blister package includes a top sheet of paperboard having apertures. A thermoformed plastic sheet includes blisters which project through the apertures. A sheet of rupturable material closes off each blister. A bottom sheet of paperboard material is peelably laminated to the sheet of rupturable material. The bottom sheet includes a removable strip being defined by a continuous cut and having a pull-tab. The top sheet includes a severable pull tab extension. A tablet in a respective blister is removable therefrom by pressure being applied at a limited region of the blister, along the edge of the blister closest to the pull-tab, to rupture the rupturable sheet material. The tablet is not removable by pressure applied at a region remote from the pull tab.

Abstract: A spreadable material package includes a first and a second sheet joined together to form a chamber for holding the spreadable material. The package includes a spreader portion at one end that is in flow communication with the chamber so that spreadable material can flow from the chamber to the spreader portion. The package includes a stiffening portion having spaced apart indentations for providing a stiffening effect to the spreader portion.

Abstract: Blister pack for button batteries (5) having a substrate card (1) of cardboard, on which a two-dimensionally stabilizing main panel (2) and an edge-oriented battery receiving area (4) are bounded by a straight line of weakness (3). On the receiving area (4) there are separating cuts (6) along the line of weakness (3) at right angles from the latter to the substrate card edge, as a result of which individual compartments (7) are formed, which are made pivotal independently of one another about the line of weakness (3).

Abstract: A blister package has some provision for showing evidence of tampering and is child resistant. It is reinforced by a backing sheet made of a material which separates into strata on tearing and adhered to a rupturable film closing article containing pockets. The backing sheet is provided with tabbed tear strips overlying the pockets. On tearing the tear strips separate into strata indicating that opening has been started.

Abstract: An easily opened package is provided, formed of a substantially rigid, foldable sheet, such as cardboard, and having an opening on one side of the sheet. A plastic film is sealed about the opening and is stretchable to form a pouch for receiving an item to be stored in the package. To form the package, the plastic film is heated and stretched about the item and the cardboard sheet is folded over and sealed together. Prior to forming the package, a pair of opposing cuts are formed in the edges of the film, the cuts facilitating tearing of the film when it is desired to open the package. To further facilitate opening, indicia can be placed on the edges of the cardboard sheet to indicate the point at which tearing is easiest, or notches can be cut in one side of the sheet.

Abstract: There is disclosed a device for holding knife blades intended for sale, comprising a stiff sheet-like carrier on which there is mechanically mounted a dispenser which receives the blades and protects them from direct access, in such a way that the carrier has to be destroyed in order to open the dispenser and to free it from the carrier.

Abstract: Disclosed is a packaged element containing (a) a substrate that transmits less than about 0.5% of actinic radiation and has at least one recess, (b) a cover that transmits less than about 0.5% of actinic radiation and transmits at least part of the visible light spectrum, (c) a structure for maintaining the cover in contact with the substrate such that the cover filters incident radiation entering the recess, and (d) an element located in the recess and having a substance thereon that is curable by exposure to the actinic radiation. Also disclosed is an article containing (a) a substrate having at least one recess with an interior surface, (b) an element having a tacky substance on a surface thereof, and (c) a structure for positioning the element inside the recess such that the tacky substance does not separate from the element upon removal from the recess.

Abstract: Disclosed are containers having a stand feature comprising a tray having a major open end and a defined lid closure for the open end providing the stand feature. The stand feature allows the tray to stand vertically on a sidewall thereby allowing presentation of the package with the lid towards the viewer. The container finds particular suitability for use as a food container for shelf stable packaged food items. The stand feature allows the package to be fabricated without the conventional outer carton or outer shrink wrap film. Also disclosed are package flats for lids having a defined stand forming tab which lids are suitable for use as a closure for trays so as to provide the trays with the present side stand feature.

Abstract: A packaging set for solid articles including a container for accommodating the solid articles therein, and a film cover made of breakable thin film fixedly secured on the opening edge of the container so as to hermetically seal the opening of the container, and a casing including a case having a mouth corresponding to and slightly smaller than that of the opening of the container, and lid lid detachably set onto the case so as to be able to move to close or open the mouth of the case. Side edges of the mouth of the case are applied to press onto the film of the cover of the receptacle to break the film at portions corresponding to at least three sides of the opening of the container. All the solid articles in the container are thus able to transfer into the case at one time, leaving the broken film behind with the container.

Abstract: There is disclosed a novel sandwich blister package for tablets and similar articles which generally comprises a plastic film having a plurality of heat-formed cavities which contain tablets or similar articles; and, a plastic film/aluminum foil laminate sheet superimposed upon and heat sealed to the plastic film to form a blister card of pre-set size, each blister card being bonded to another blister card so that the aluminum foil forms the outer protective cover with the plastic film sandwiched between them.

Abstract: A container from which its contents can be readily taken out by a simple one-hand finger operation, is provided. The container comprises a lid and a container main body and is sealed at least at its peripheral flange. The container main body can be bent outwardly, and it comprises two contents-holding portions which are divided by the portion for bending and which are designed such that when the container main body is bent these two portions may be pressed by each other. The lid comprises at least a monoaxially oriented film. The lengthwise direction of the portion for bending coincides with the direction of orientation of the monoaxially oriented film. A non-sealed portion is provided at an edge portion of the peripheral flange coincident with at least one end of the portion for bending, and at least two slit lines for initiating tear are provided in a part of the lid which constitutes the non-sealed portion.

Abstract: The invention provides a package having a transparent blister defining a main cavity and a peripheral flange lying in a plane about the cavity. A substrate is attached to the blister so as to close the cavity with the product lying between the blister and the substrate.A laminated substrate having a first layer attached permanently to the flange and a second layer is provided. The first layer has an area printed with information to be retained for use by a purchaser after opening the package, and a score line penetrates the first layer at the edge of this area. When the package is opened the substrate is delaminated about the area and the score line interrupts the delamination leaving this area attached to the second layer and available intact for inspection by the user.The package also has a header portion embodying several features which minimize the risk of damage to the package that would detract from its appearance.

Abstract: A laboratory kit is provided with a tear-off cover portion designed to fold into a compact package for containing and/or transporting a biological specimen or the like. The laboratory kit comprises a lower tray of vacuum-formed plastic or the like and containing selected laboratory implements such as a swab, glass slide, etc. A lightweight cover of paperboard or the like is affixed to and closes the tray. A tear-off portion of the cover is removable along perforated lines to open the tray and expose the implements therein for use, after which the tear-off portion is foldable along preformed score lines to form a compact package for containing a biological specimen or the like.

Abstract: A package including a base portion formed of a semi-rigid material so as to be self-supporting. The base portion has a plurality of receptacles, each of which is individually separably joined to all adjacent receptacles by a connecting rim flange. The receptacles are disposed in a plurality of columns and rows in the base portion and the receptacles each have an opening defined by the connecting rim flange and extend from the connecting rim flange on one side thereof. The package also includes a cover portion joined to the base portion for entirely covering the receptacle openings including a plurality of cover segments disposed in a plurality of columns and rows. The cover segments each cooperate with the connecting rim flange of one of the receptacles and each are individually separably joined to all adjacent cover segments.

Abstract: A package for storing one or more kinds of contents separately and dispensing the contents simultaneously, comprising a lid made of a stiff material with a bending line at the center, and a container member made of a flexible material fixed to the reverse of the lid, forming pockets on both sides of the bending line, in which each of the pockets has a communication portion communicating with one of different portions on the bending line but not communicating with another portion.

Abstract: A greeting card having a confetti delivery system which is triggerable is disclosed. In a preferred embodiment, the card includes a rupturing adhesive on the inside of a leaf opposite a confetti packet attached to a different leaf. A removable protective coating or covering prevents the confetti packet from contacting the rupturing adhesive when the untriggered card is opened. Removal of the covering triggers the card so that when it is opened thereafter the confetti packet ruptures.

Abstract: A tear oriented package is provided and is formed of a pair of wall members sealed together about their peripheral edges when aligned with one another. In this manner a sealed chamber is formed therebetween for holding preselected items therein. At least one of the wall members is formed of foamed polypropylene material to facilitate the tearing of the one wall member to open the package in one predetermined direction while resisting the opening of the package in other directions due to the orientation of the foamed polypropylene material. The package can be made to be reclosable by placing a predetermined amount of cohesive material on a preselected portion of the package.

Abstract: A pack is provided comprising a circular carrier disc provided with a plurality of containers arranged in a circle and each containing a dose of medicament in particulate form. The containers are puncturable to permit the medicament therein to be released.

Abstract: A tear oriented package is provided and is formed of a pair of wall members sealed together about their peripheral edges when aligned with one another. In this manner a sealed chamber is formed therebetween for holding preselected items therein. At least one of the wall members is formed of foamed polypropylene material to facilitate the tearing of the one wall member to open the package in one predetermined direction while resisting the opening of the package in other directions due to the orientation of the foamed polypropylene material. The package can be made to be reclosable by placing a predetermined amount of cohesive material on a preselected portion of the package.

Abstract: A book and container includes a book and a formed thin-walled hollow shell with one open side having a flange closed by one of the book covers to form a closed container. The container has bottom side normal to and flush with the bottom edge of the book, and has a top side joined to the rest of the shell with an elongated upstanding rib in the cross-sectional shape of a narrow inverted U, wherein a first leg of the U is contiguous with the top side of the container, and a second leg of the U is contiguous with the rest of the shell; whereby cutting the base of the U away from the legs of the U will separate the top side of the shell from the rest of the shell to permit the container to be opened.

Abstract: A dispenser package comprising a relatively stiff flat sheet including a tough, high barrier layer secured to at least one surface thereof, a flexible sheet secured to one side of the relatively stiff sheet to form an enclosed flexible pouch or chamber adjacent the relatively stiff sheet, a cut pattern or fault line or other fault area scored or otherwise formed in the relatively stiff sheet generally along the transverse center line thereof, and at least one asymmetric protrusion displacing at least a portion of the fault line or fault pattern of the relatively stiff sheet, said protrusion preferably comprising an asymmetrical substantially semi- or split pyramidal shape.

Abstract: A tear open blister package of the type having a blister receptacle formed of plastic which has a periperhal flange secured to a flat backing. A tab extends from the receptacle at the flange for grasping during opening of the package, with the tab being unsecured to the backing. A tear initiation cut is provided in the plastic material of the receptacle at the intersection of the tab with the flange for initiating tearing of the plastic material.

Abstract: A package suitable for packaging elongate articles such as binding ties comprises a boat-shaped body having one open side. It has an outwardly projecting rim on the open side. A peel-off film closing the open side is attached to the rim. There is at least one reference mark, a notch for example, in the rim and the film enabling the package to be partially opened.

Abstract: This invention relates to packages for holding therein small articles, particularly those which are relatively thin or those which can be packed together into a sheet-like shape, the package comprising a base sheet having at least one small article placed on the front surface thereof and at least one cover sheet covering the small article for holding the small article between the base sheet and the cover sheet, the cover sheet having a marginal portion surrounding the small article and removably adhered to the base sheet surface so that the small article can be taken out from the package.

Abstract: A package with spreader is hermetically sealed for storing relatively stiff spreadable materials such as butter until ready for use. The package includes a base having a relatively stiff spreader blade partially defined by a blade spread side surface and an opposed base supply side. The base also includes a deformable blister for holding the spreadable material. The blister is open through the blade to its spread side surface and extends outwardly from the blade on the supply side of the base. A peelable membrane initially seals the butter inside of the blister by being in sealing relation to the spread side surface of the blade. A portion of the membrane is manually peelable from sealing relation with respect to part of the blade and uncovers a portion of the blister to provide a butter delivery opening through which the butter can be forced by digital pressure on the outside of the blister. The butter can then be immediately spread using the sealing side surface of the blade.

Abstract: A dispenser package comprising a relatively stiff flat sheet including a tough, high barrier layer secured to at least one surface thereof, a flexible sheet secured to one side of the relatively stiff sheet to form an enclosed flexible pouch or chamber adjacent the relatively stiff sheet, a cut pattern or fault line or other fault area scored or otherwise formed in the relatively stiff sheet generally along the transverse center line thereof, and at least one asymmetric protrusion displacing at least a portion of the fault line or fault pattern of the relatively stiff sheet, said protrusion preferably comprising an asymmetrical substantially semi- or split pyramidal shape.