The present invention generally relates to a package which allows a product to be displayed. In one embodiment, the package of the present invention can stand alone independently or can be hanged from a bracket or shelf. In another embodiment, the package of the present invention is able to be separated into its component parts so that such parts can be, if so required, independently recycled. In still another embodiment, due to its ability to be separated the package of the present invention can comprise various components formed from dissimilar materials (e.g., paper and plastic).
Blister or clam shell packages have long been used for packaging a wide variety of products and for displaying these products for sale in retail stores. The package is typically designed to conform to the configuration of the article contained therein. Such blisters/calm-shells, after filling, are bonded to supporting paper cards and can either be hung from a rack or if a stand-up type mechanism is utilized can be displayed on a shelf or table. Current stand up displays pose environmental recycling problems as typically the package is not completely separable/deconstructable. Typically, the bonding of the plastic to the card results in a plastic which is contaminated with paper/cardboard.
In recent years, the number and variety of products packaged and displayed in blister-type and clam shell type packaging has greatly increased. Part of this increase is due to the popularity of warehouse shopping centers. Such blister and clam-shell packages have found wide use in retail stores and warehouse centers as they display each item and also protect the product inside from tampering. As such, the displays should be pilfer-resistant, meaning one cannot easily shoplift, or steal, the product contained therein without first removing the item from the package or in the alternate by shoplifting the entire bulky package.
The hanging display, once predominantly used in the industry, has yielded portions of the market to alternative types of displays. The proliferation of warehouse stores/centers has required the use of a variety of standup displays. U.S. Pat. No. 4,784,268 details a standalone device which discloses a standard blister card on a shelf, eliminating the need for hanging the package. The patent discloses a stand-alone device which bonds plastic to a cardstock. The drawback to this setup is that this bonding/adhering between plastic and cardstock contaminates the plastic and thereby renders it unsuitable for a recycling process.
In recent years, several major warehouse centers and retail outlets have undertaken environmentally friendly and/or green programs regarding recycling. These programs promote the use of environmentally friendly packaging and has necessitated the need for more environmentally friendly packaging designs. Thus, there is a need in the art for a package that not only has the ability stand independently, but also one that is more readily recycled.
The present invention generally relates to a package which allows a product to be displayed. In one embodiment, the package of the present invention can stand alone independently or can be hanged from a bracket or shelf. In another embodiment, the package of the present invention is able to be separated into its component parts so that such parts can be, if so required, independently recycled. In still another embodiment, due to its ability to be separated the package of the present invention can comprise various components formed from dissimilar materials (e.g., paper and plastic).
In one embodiment the present invention relates to a de-constructable package comprising: a front, a back, a base, and at least one insert, wherein the at least one insert has a top edge, a bottom edge, and at least one cavity, wherein the front, the back, the base and the at least one insert together form a de-constructable package, and wherein the combination of the base and the at least one insert permit the de-constructable package to stand independently.
In another embodiment the present invention relates to a de-constructable package comprising: a front, a back, a base, and at least one clamshell insert, wherein the at least one insert has a top edge, a bottom edge, and at least one cavity, wherein the front, the back, the base and the at least one insert together form a de-constructable package, and wherein the combination of the base and the at least one insert are integrally formed and permit the de-constructable package to stand independently.
In another embodiment the present invention relates to a method for forming a de-constructable package comprising: providing a front, providing a back, providing a base, providing at least one insert, wherein the at least one insert has a top edge, a bottom edge, and at least one cavity, and securing the front, the back, the base and the at least one insert together to form a de-constructable package, wherein the combination of the base and the at least one insert permit the de-constructable package to stand independently.
In another embodiment the present invention relates to a display package formed from cardstock and a plastic type material, the package being able to be hung or displayed on a shelf or other suitable means wherein the package can be completely recycled.
The present invention generally relates to a package which allows a product to be displayed. In one embodiment, the package of the present invention can stand alone independently or can be hanged from a bracket or shelf. In another embodiment, the package of the present invention is able to be separated into its component parts so that such parts can be, if so required, independently recycled. In still another embodiment, due to its ability to be separated the package of the present invention can comprise various components formed from dissimilar materials (e.g., paper and plastic).
In one embodiment, the present invention provides a display package which can stand alone on a shelf, or table, or can be hung via a suitable bracket or holder. In another embodiment, the plastic and paper portions can be separated for recycling. In one embodiment the plastic and paper portions are not directly bonded to one another, thereby permitting easy separation of the two portions. In another embodiment the plastic and paper portions are compressed together, again allowing for separation of the two portions. Another embodiment of a package in accordance with the present invention includes a plastic insert located between at least two paper-based pieces such that the combination of the at least three pieces forms a package that can stand independently and is easily recyclable. In one instance, the plastic insert is designed to contain hinged base located at the bottom of the package that permits the plastic insert to wrap around one or more portions of at least one of the paper-based pieces. Such a design can include a continuous piece of plastic formed around a bottom strip of at least one of the paper-based pieces of the package thereby permitting the package to stand, without requiring the plastic shell portion to directly attach, adhere or be glue to the aforementioned paper-based piece. In this instance, the avoidance of a direct seal between the plastic and the one or more paper-based pieces allows for greater flexibility in recycling. This embodiment allows for a design that avoids paper/fiber contamination as the sealing mechanism occurs between the paper cards and not between the plastic and the card.
As used in the specification and claims, de-constructable is defined as a package that can be separated into suitable paper and plastic portions and then optionally be recycled via normal waste collection means. Recycleable is defined as a package recycled via normal waste collection means. Clamshell is a type of packaging design that is known to those of skill in the art. As used in conjunction with the present invention, suitable paper-based materials include, but are not limited to, paper, cardboard, cardstock, fluted card stock, fluted cardboard, corrugated card stock, fluted cardboard or any other product formed using paper/wood product as the starting material. Plastic or plastic-based materials suitable for use in conjunction with the present invention include, but are not limited to, products made from polymers. Examples of suitable plastic polymers include, but are not limited to, polypropylenes (PP), polystyrenes (PS), high impact polystyrenes (HIPS), polyethylene terephthalates (PET), poly(vinyl chlorides) (PVC), polyurethanes (PU), polycarbonates (PC), polyvinylidene chlorides (PVDC) and polyethylenes (PE). Due to the nature of product display, most embodiments will employ a transparent or translucent plastic.
An additional stiffening card can be employed via the use of corrugated plastic, or even paper-based, insert. In one embodiment, a corrugated plastic insert is included in addition the plastic shell or inner portion. In another embodiment the profile or the blister flange itself is corrugated. This corrugated plastic allows for a substantially stiffer package and improves tamper resistance, appearance and stability.
Examples of one embodiment of a hinged package are detailed in
Regarding front 6, in one embodiment front 6 has formed therein at least one opening that is designed to permit, if so desired, a portion, or portions, of middle 20 to protrude there through. In this case, middle 20 can also be referred to as an insert in package 2 because middle 20 can be “inserted” between front 6 and back 10.
Typically the material chosen for middle 20 permits a user to visually observe product 8 contained therein. Accordingly, in one embodiment if visibility is desirable middle 20 is formed from a clear plastic, or plastic-based, material. However, middle 20 of the present invention does not always need to be formed from a translucent, clear, or optically clear plastic material. In addition, the plastic used is of an adequate thickness to prevent tampering and/or pilfering of product 8. It is understood that the particular design of product portions 4 depends upon the contents destined to be contained, or cradled therein.
Additionally, front 6 can be made from a material which seals to one or more cards on at least one side (i.e card front can be made from several layers of cardstock, with an advertisement typically being on the outermost or top layer). The side for this adhesion/sealing of front 6 is not shown in
In one embodiment, the outermost edges of front 6 and back 10 are approximately the same size and shape to allow package 2 to maintain a neat and professional appearance. Front 6 and back 10 are both slightly larger than the outermost edges of blister flange 12. This setup allowing a proper seal between front 6 and back 10 and adequately securing blister flange 12. In such an embodiment front 6 and back 10 adhere to one another at the edges, essentially securing blister flange 12 in between front 6 and back 10 and ultimately securing middle 20 into place.
In one embodiment base 14 becomes a two portion continuous piece with base 14 securing or locking to the bottom of product portions 4. The size of the base 14 varies due to the product 8 used and the product portions 4 desired. In various embodiments, packages 2 displaying products 8 requiring various width bases, various height bases or various depth bases. As stated previous, base 14 being dependent on package 2 and product 8 requirements. Finally, while a circular base 14 is detailed in
In one embodiment back 10 contains a series of cutouts. Such a series of cutouts can be, but are not limited to perforations in the cardboard to allow a complete or partial detachment of the cutout portion of the cardboard. Such a cutout allowing for removal of one or more of the products contained therein. In another embodiment product portions 4 or middle 20 may include perforations in the plastic to allow a complete or partial detachment of the cutout portion of the plastic.
As shown in
As detailed in
In order to increase the stiffness of package 2 a corrugated plastic insert 28 may be used (see
Embodiments needing additional vertical support benefit from the strength corrugated plastic inserts 28, 32 provide, this being especially important for allowing additional support to allow a product to stand adequately. Embodiments needing additional tamper or pilfer resistance may also benefit from the tear resistance aspects corrugated plastic insert 28, 32 provide. In one embodiment, corrugated plastic insert 32 being slightly smaller than the dimension of front 6 and back 10, allowing for proper sealing between card front 6 and card back 10. As stated previous the use of void spaces is also possible to effectuate proper adhesion. Finally the use of corrugated plastic inserts 28, 32 allowing for complete recycling of the paper portions and plastic portions of package 2.
The size aspects of the middle 20 and/or the corrugated plastic insert 28 or any combination thereof are important. In order to properly place product 8 these inserts/portions must be properly sized. One such embodiment involves using a middle 20 and/or corrugated plastic insert 28 which is nearly the same size as front 6 and back 10, with middle 20 and/or corrugated plastic insert 28 being slightly smaller to allow a seal between front 6 and back 10. Using a middle 20 and/or a corrugated plastic insert 28 nearly the same size as front 6 and back 10 allows for optimal product 8 placement as product 8 has less ability to move around as product portions 4 are properly positioned between the at least two cards. Middle 20 and/or corrugated plastic insert 28 providing additional tamper resistance and reducing potential pilfering of the package.
One advantage to using middle 20 and/or the corrugated plastic insert 28 involves the elimination of a cardboard stiffener. In instances where a cardboard stiffener is used, one can now utilize these stiffening aspects into either middle 20 or by using corrugated plastic insert 28, and thereby one or more components is removed from processing.
Although some of the features and concepts of the invention have been described in detail with particular reference to certain embodiments detailed herein, other embodiments which are within the scope of the invention can achieve the same results. Variations and modifications of the present invention which may be made by those skilled in the art are within the scope of the invention as defined by the claims and equivalents thereof.
This application claims priority to previously filed U.S. Provisional Patent Application No. 60/906,104, entitled “Environmentally Separable Hinged Clam-Shell Packaging Device with Corrugated Insert”, and filed Mar. 9, 2007, which is hereby incorporated in its entirety by reference.
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