THEFT-RESISTANT PRODUCT PACKAGING AND RELATED MANUFACTURING PROCESS
Theft-resistant product package includes a front shell having a security pattern of thickened plastic areas or of cut-resistant strands on a plastic substrate and a back cover secured to and disposed relative to the front shell. An alternative theft-resistant product package includes an enclosed packaging structure having front and back surfaces spaced apart by at least one side wall around the perimeter of the front and back surfaces, and a plurality of indentations disposed in the at least one side wall. A process for manufacturing theft-resistant product packaging includes the steps of forming a theft-resistant security pattern of thickened plastic areas on a plastic substrate, shaping the plastic substrate to form a cavity, and securing the plastic substrate to a back cover.
The present invention generally relates to packaging. More particularly, the present invention relates to tamper resistant product packaging.
BACKGROUND OF THE INVENTIONProduct packaging is the science, art, and technology of enclosing or protecting products for distribution, storage, sale, and use. Product packaging can be described as a coordinated system of preparing goods for transport, warehousing, logistics, sale, and end use. Product packaging contains, protects, preserves, transports, informs, and helps sell the product it contains.
The first product packages used the natural materials available at the time including baskets of reeds, wooden boxes, pottery vases, ceramic amphorae, wooden barrels, and woven bags. Processed materials were used to form packages as they were developed. For example, early glass and bronze vessels. The earliest recorded use of paper for packaging dates back to 1035, when a Persian traveler visiting markets in Cairo noted that vegetables, spices and hardware were wrapped in paper for the customers after they were sold. Iron and tin plated steel were used to make cans in the early 19th century. Paperboard cartons and corrugated fiberboard boxes were first introduced in the late 19th century. Product packaging advancements in the early 20th century included Bakelite closures on bottles, transparent cellophane overwraps and panels on cartons, increased processing efficiency and improved food safety. As additional materials such as aluminum and several types of plastic were developed, they were incorporated into packages to improve performance and functionality. In-plant recycling has long been common for production of packaging materials. Now post-consumer recycling of aluminum and paper based products has been economical for many years. Since the 1980s, post-consumer recycling has increased due to curbside recycling, consumer awareness, and regulatory pressure.
As of 2003, the packaging sector accounted for about two percent of the gross national product in developed countries. About half of this market was related to food packaging. Product packaging serves a multitude of purposes today. First, product packaging is physical protection as the objects enclosed in the package may require protection from, among other things, mechanical shock, vibration, electrostatic discharge, compression, and temperature. Second, product packaging may provide a barrier protection from oxygen, water vapor, and dust. Permeation is a critical factor in design. Some packages contain desiccants or oxygen absorbers to help extend shelf life. Modified atmospheres or controlled atmospheres are also maintained in some food packages. Keeping the contents clean, fresh, sterile and safe for the intended shelf life is a primary function. Product packaging may also aid in containment or agglomeration when small objects are typically grouped together in one package for reasons of efficiency. For example, a single box of 1000 pencils requires less physical handling than 1000 single pencils. Liquids, powders, and granular materials also need containment. Product packaging is also used for information transmission as packages and labels communicate how to use, transport, recycle, or dispose of the package or product. With pharmaceuticals, food, medical, and chemical products, some types of information are required by governments. Some packages and labels also are used for track and trace purposes. Product packaging is used for marketing as the packaging and labels can be used by marketers to encourage potential buyers to purchase the product. Product package graphic design and physical design have been important and constantly evolving phenomenon for several decades. Marketing communications and graphic design are applied to the surface of the package and (in many cases) the point of sale display. Product packaging is also for convenience as packages can have features that add convenience in distribution, handling, stacking, display, sale, opening, reclosing, use, dispensing, and reuse. Also, product packaging can be used for portion control as a single serving or single dosage packaging has a precise amount of contents to control usage. Bulk commodities (such as salt) can be divided into packages that are a more suitable size for individual households and also aids the control of inventory.
One function of product packaging that most people don't realize is for security. Product packaging can play an important role in reducing the security risks of shipment. Packages can be made with improved tamper resistance to deter tampering and also can have tamper-evident features to help indicate tampering. Packages can be engineered to help reduce the risks of package pilferage. Some package constructions are more resistant to pilferage and some have pilfer-indicating seals. Packages may include authentication seals and use security printing to help indicate that the package and contents are not counterfeit. Packages also can include anti-theft devices, such as dye-packs, RFID tags, or electronic article surveillance tags that can be activated or detected by devices at exit points and require specialized tools to deactivate. Using product packaging in this way is a means of loss prevention.
Unfortunately, theft of goods is quite prominent today despite the advances in product packaging and theft prevention techniques. Two particular packaging types are quite susceptible to theft; the clamshell and blister pack product packaging. Clamshells are generally comprised of a housing and a chamber for storing products and may be reusable or permanently sealed. Permanently sealed clamshells are generally formed from a clear plastic housing that is sealed together through radio frequency (RF), sonic vibrations or electrical resistance. As the housing is generally made from clear plastic, inserts made of cardboard and other materials are often inserted into the clamshell packaging to describe or label the goods. Blister packs typically have two layers of cardboard or stiff paper with a clear plastic housing on the other side. Between the clear plastic housing and the cardboard is the product.
Many clamshell and blister packs have RFID tags embedded in the housing such that it is difficult to carry the product with the packaging out through the sensors at the entrance and exit of a storefront. Therefore, the thieves have simply removed the product from the packaging while still in the store. For instance, an area of high theft is in the knives department. With some retailers, they report to have stolen four knives for every one they legitimately sell. The thieves will grab the product off the shelves, relocate to a less noticeable spot and simply cut open the package to the remove the product. The thieves will literally use a knife, razor blade, or other cutting tool to slice open the clamshell and blister pack and then remove the product.
To help deter pilfering, the clamshell thickness has increased to make it harder to penetrate. This also means the cost of the product packaging itself has gone up and the overall product is now more costly. The cost of the thicker product packaging and the stolen product is passed on to the consumer. Additionally, such thick plastic packaging is typically slippery, whereby a knife being used to open the package by penetrating the plastic clamshell can bounce or slip off the package and cut or otherwise wound the user. Many stores want to reduce the amount of wasted material in their product packaging, yet want to prevent or reduce the amount of pilfered goods. Rising oil prices also drives the cost of plastic packaging up.
Accordingly, there is a need for a clamshell and blister pack design that reduces or eliminates the ability of a thief to quickly and easily slice open the product packaging to then steal the product located inside. The present invention fulfills these needs and provides other related advantages.
SUMMARY OF THE INVENTIONThe present invention is directed to theft-resistant product packaging. In certain embodiments, the packaging comprises a front shell and a back cover secured to one another by folding, bonding, gluing and/or stapling edges of the cover shell and backing shell together. The front shell may comprise a matrix of cut-resistant strands disposed within or adjacent to a plastic substrate. Alternatively, the front shell may comprise a security pattern of thickened plastic areas on top of or integral with the plastic substrate. The cover shell may be preformed with a recess conforming to a shape of the product. The back cover is disposed relative to the front shell so as to form a cavity configured to contain a product. The cavity may be pre-formed in either the cover shell or the back cover. Alternatively, the cavity may be created simply by the cover shell and/or back cover bending or bulging around the product contained therein. The back cover may comprise cardboard, wood, metal, plastic or a matrix of cut-resistant strands disposed within or adjacent to a plastic substrate.
The cut-resistant strands may comprise metal, ceramic, glass, carbon fiber, fabric or fiber optic materials and may also include a hard, outer shell comprising a hardened adhesive, a powdered metal, or a ceramic material. The matrix may comprise a grid of cut-resistant strands overlayed, weaved, or twisted with respect to intersecting strands. The cut-resistant strands are disposed in the grid so as to form squares, rectangles, diamonds or parallelograms. The intersecting strands are welded, glued or bound at the points of intersection. The plastic substrate may comprise a laminate of thermoplastic or bio-film material formed around the matrix. The plastic substrate comprises first and second laminates of thermoplastic or bio-film material disposed on opposite sides of the matrix and formed around the matrix.
A method for manufacturing the theft-resistant product packaging comprises the step of providing a matrix of cut-resistant strands. The matrix is adhered to a plastic substrate to form a theft-resistant material. A front shell is formed from the theft-resistant material and may include a cavity for holding a product therein. The front shell is secured to a back cover so as to enclose the product therebetween.
The providing step includes orienting a first set of individual strands in a first direction and orienting a second set of individual strands in a second direction different from the first direction. A matrix is formed by overlaying, weaving, wefting and warping, or twisting the first and second sets of strands together. The first and second sets of wires are secured, welded, glued or bonded together. The first and second directions of the first and second sets of wires may be oriented perpendicularly to each other.
The method may also comprise the step of coating the strands with a hard, outer shell comprising a hardened adhesive, a powdered metal, or a ceramic material. The adhesive is initially applied as a liquid or other soft form and is hardened by the end of the process. The adhering step may include the steps of applying a first laminate of thermoplastic or bio-film material to one side of the matrix, and heating the matrix and first laminate such that the first laminate softens such that it becomes pliable. The applying step may include applying a second laminate of thermoplastic or bio-film material to another side of the matrix. Once heated the matrix and first/second laminate(s) are pressed such that the first/second laminate(s) becomes formed around and bonded to the matrix. The matrix and first/second laminate(s) may also be cooled to fix the matrix and first/second laminate(s) together.
The adhering step includes the steps of pulling the matrix across a surface, dispensing small pieces of thermoplastic or bio-film material over the matrix on the surface, heating the small pieces such that they soften or melt around the matrix, and rolling the matrix and heated small pieces such that they form the plastic substrate around the matrix. As above, the matrix and plastic substrate may be cooled to fix the matrix and plastic substrate together.
The forming step includes the steps of shaping the theft-resistant material into a clamshell or blister pack, and preforming a recess in the front shell conformed to a shape of the product. The forming step also includes the step of forming an unobstructed area in the front shell that is devoid of the matrix. The back cover comprises cardboard, wood, metal, plastic or theft-resistant material. The securing step comprises folding, bonding, gluing and/or stapling edges of the front shell and back cover together.
An alternative method of manufacturing theft-resistant product packaging comprises the steps of providing a plastic substrate, forming a theft-resistant material having a security pattern of thickened plastic areas on the plastic substrate, shaping a front shell from the theft-resistant material which may or may not include a cavity for holding a product therein, and securing the front shell to a back cover so as to enclose the product therebetween. The forming step may comprise the steps of dispensing pieces of thermoplastic or bio-film material over a surface of the plastic substrate. Those pieces of thermoplastic or bio-film material are then heated to their melting point. The heated pieces of thermoplastic or bio-film material on the plastic substrate are then impression rolled to form the security pattern of thickened plastic areas. The impression rolling may include feeding the plastic substrate and heated pieces of thermoplastic or bio-film material between a pair of impression rollers having at least one set of impression teeth with embossed or recessed portions. By these impression rollers, the security pattern is imprinted into the heated pieces of thermoplastic or bio-film material. The security pattern may also be created through extrusion, thermoforming or injection molding processes as described below.
The security pattern may comprise a plurality of ridges interspersed with recesses or grooves interspersed with plateaus. The ridges or plateaus are preferably configured in square, rectangular, diamond, trapezoidal, triangular, circular and/or ringed shapes. Alternatively, the ridges or grooves may comprise a repetitive pattern of a symbol, design or logo as in a company trademark or other trade identity. The plurality of ridges interspersed with recesses or grooves interspersed with plateaus or the repetitive pattern may be inline or offset. A symbol, design or logo such as a company name or trade identity may be embossed on the recesses or plateaus. After the step of creating the security pattern, e.g., by impression rolling, extrusion, thermoforming, or injection molding, the heated pieces of thermoplastic or bio-film material may be cooled to fix them together and to the plastic substrate. An interior portion devoid of thickened plastic areas may be impressed on the plastic substrate. In this case, the formed theft-resistant material has the security pattern of thickened plastic areas only in a perimeter area of the theft-resistant material.
Alternatively, a theft-resistant product package according to the present invention may include a front shell having a security pattern of cut-resistant strands disposed within or adjacent to a plastic substrate. In this embodiment, the cut-resistant strands are disposed generally side-by-side in a single plane and each strand is alternatingly, intermittently wound around adjacent strands. A back cover is secured to the front shell so as to form a cavity configured to contain a product. As before, the cavity may be pre-formed or may be created simply by the front shell and/or back cover bending or bulging around the product. The cut-resistant strands may comprise metal, ceramic, glass, carbon fiber or fabric materials. The cut-resistant strands preferably include a hard, outer shell comprising a hardened adhesive, a powdered metal, or a ceramic material.
The plastic substrate preferably comprises a laminate of thermoplastic or bio-film material formed around the security pattern. The plastic substrate may comprise first and second laminates of thermoplastic or bio-film material disposed on opposite sides of the security pattern and formed around the security pattern. The front shell may be preformed with a recess conforming to a shape of the product.
The back cover preferably comprises a cardboard, wood, metal, plastic, or a second security pattern of cut-resistant strands disposed within or adjacent to a second plastic substrate. The back cover may be secured to the front shell at its edges by a fold, a bond, glue or staples. A symbol, design or logo may be embossed on the plastic substrate in an open area of the security pattern. The front shell may have the security pattern along a perimeter area such that an interior portion of the front shell is devoid of the security pattern.
In an alternate embodiment, the theft-resistant product packaging may be manufactured by providing a plastic substrate, heating the plastic substrate such that it may be impression molded, impression rolling the heated plastic substrate so as to form a security pattern of thickened plastic areas on the plastic substrate, shaping a front shell from the theft-resistant material which may include a cavity for holding a product therein, and securing the front shell to a back cover so as to enclose the product therebetween. Instead of impression rolling the heated plastic substrate, the plastic substrate may be formed using an extrusion, thermoforming, or injection molding process that simultaneously creates the security pattern of thickened plastic areas integral with the plastic substrate. In an extrusion process, the security pattern has thickened plastic areas running only in one direction, e.g., in the direction of extrusion.
A theft-resistant product packaging may comprise an enclosed packaging structure made from thermoplastic material. The enclosed packaging structure has front and back surfaces spaced apart by at least one side wall around the perimeter of the front and back surfaces. A plurality of indentations are disposed in the at least one side wall, each of said plurality of indentations extending along the side wall from the front surface to the back surface. The enclosed packaging structure preferably has a generally round, square, rectangular, triangular or polygonal shape. The front surface of the enclosed packaging structure preferably has an open interior portion. In addition, the back surface of the enclosed packaging structure has an open interior portion having only thermoplastic material devoid of any blockages or obstructions. The enclosed packaging structure may be configured as two halves with a longitudinal line dividing the front and back surfaces in half.
Other features and advantages of the present invention will become apparent from the following more detailed description, taken in conjunction with the accompanying drawings, which illustrate, by way of example, the principles of the invention.
The accompanying drawings illustrate the invention. In such drawings:
The following paragraphs describing the formation of the matrix 12 relate primarily to the use of metal wires 14, but a person skilled in the art will recognize that the same or similar methods can be used with the other materials. The term matrix 12 as used through the following written description is intended to and does refer to a matrix or security pattern of any type described herein. The matrix 12 is not intended to be limited to a wire grid or other configuration of cut-resistant strands 14.
The individual wires 14 come out of a machine called a creel 16. The creel 16 is able to store the rolls of individual wires 14. The creel 16 organizes the plurality of individual wires 14 into the correct location to thereafter form the matrix 12. A first set of individual wires 14 come out of the creel 16 and pass through a series of idle rollers 18. The idle rollers 18 help to align the individual wires 14 into their proper spacing.
The individual wires 14 then pass through a weft and warp insertion machine 20. The weft and warp insertion machine 20 introduces a perpendicular set of wires 22 to the previous individual wires 14 to form matrix 12. The perpendicular wires 22 are fed from a second creel or similar machine (not shown). The weft and warp insertion machine 20 may place a plurality of perpendicular individual wires 22 onto, i.e., overlaying, or weaved within the individual wires 14. The perpendicular wires 22 can be welded, weaved, glued, bound or temporarily held into place in relation to their spacing and position to the individual wires 14. The wires 14 and 22 may comprise metal, fiber, fabric or other cut-resistant material, as described elsewhere. The wires 14 and 22 may be coated with an adhesive material to increase cutting resistance. The adhesive material creates a hard shell with fiber or fabric through the core. The wires 14 and 22 may also comprise fiber or fabric coated with a powdered metal or ceramic material to provide a hard outer shell resistant to cutting.
In the next step, illustrated in
The next step in
A heat process 30 is applied to the matrix 12, laminate 24 and laminate 28 if present. The heat process 30 can be a multitude of designs and configurations used by one skilled in the art. For example, the heat process 30 can be accomplished through an oven, hot air, radiation, microwave/radio waves or other radiometric means. Here, it is shown simplistically as applied heat to the wire grid and forcing it between an idle roller 18 and a larger heated roller 32. Heat is absorbed into the laminates 24 and 28 which cause them to soften and become pliable so as to form around the matrix 12 and also bond together. Now the matrix 12 and laminates 24 and 28 are laminated together to act as a single material of theft proof product packing material 34. The material 34 is then rolled onto a storage reel 36 to be used later to create theft proof product packaging. As can be seen by one skilled in the art, there may exist a multitude of pathways and location of idle rollers 18 that accomplish the same end result, and this disclosure is not limited to the exact configuration shown and described herein.
The laminates 24 and 28 may be made from any common thermoplastic material. Alternatively, the laminates 24 and 28 may be made from a bio-film, such as corn-based material. Where bio-film on its own would tend to lose its shape and integrity in fairly low temperatures—125°-150°—the addition of the matrix 12 provides a support framework for the bio-film. With this support framework, the bio-film can retain its shape and integrity in higher temperatures.
As the plastic feed 40 is in the plastic feed chute 42, it is pre-heated at the pre-heat stage 44. When the plastic feed 40 is dispensed over the matrix 12, it is further heated in the final heat stage 46. The plastic feed 40 is distributed over and around the wire mesh. The heat stage 46 melts or softens the plastic feed 40 such that it flows around and bonds to the matrix 12. The plastic feed 40 and matrix 12 are then pulled through a blend and cover chamber where the heat is allowed to penetrate the plastic feed 40 as it forms around the matrix 12. Next, the matrix 12 and plastic feed 40 go through a series of leveling and thickness rollers 48. The rollers 48 level the amount of plastic in relation to the matrix 12 such that any inconsistencies are eliminated or reduced.
As illustrated in
In the embodiment of
In alternate embodiments, as illustrated in
Returning to
In either method of
In a variation on the process for manufacturing theft-resistant material 34 as described in
Impression rollers 98 compress the top and bottom surfaces of the thickened laminate 24a so as to form areas of thickened plastic integral with the laminate 24a forming a security pattern with any of the configurations and shapes provided by the impression rollers 98. The security pattern may comprise an ordered pattern or a random pattern, so long as the areas of thickened plastic provide the intended deterrence or hindrance to theft of the product contained within the packaging. The same ordered pattern or random pattern feature can also be applied to the matrix 12 of strands or wires 14 described above.
The plastic laminate may be formed using other processes known in the art. For example, extrusion, thermoforming or injection molding may be used to form a plastic substrate having a security pattern, e.g., areas of thickened plastic, resulting either from the impression rolling process of
In
The alternate manufacturing process of
Any of the above alternate manufacturing processes of
A multitude of different wire grids or matrices 12 can be devised by one skilled the art.
The theft proof product packaging material 34 can then be formed into a multitude of packing designs.
The cut-resistant wire-embedded plastic shell 72 allows the product to be seen underneath while presenting a visual deterrent to potential thieves. The theft proof product package 72 also would require a thief to spend a longer amount of time trying to remove the contents. Many thieves will be discouraged from theft due to the increased time it takes to steal a product.
The cut-resistant matrix 12 can be formed from a multitude of materials including metals such as copper or steel, and also from cut resistant fabrics, such as Kevlar. Alternatively, the matrix 12 can include a fabric core with a cut resistant coating such as a metallic or ceramic coating. As can be seen by one skilled in the art, various wires can be devised that are formable into a product package while being resistant to cutting with a knife or razor.
Because the matrix 12 does the bulk of the work to stop a razor blade 70, the plastic laminates 24 and 28 or plastic feed 40 used can be thinner. This means there is less waste used in making plastic containers as less plastic is needed. Typically, a laminate of plastic is about 20 thousands of an inch thick. With the present invention, that thickness can be reduced to 6-10 thousands of an inch. For example, two laminates 24 and 28 at 6 thousandths of an inch thickness would be a total thickness of 12 thousandths of an inch. This is substantially thinner than the standard 20 thousandths of an inch thickness used today.
The exemplary embodiments shown herein used two sets of wires 14 and 22 to form a matrix 12. However, it is possible by one skilled in the art that only one set of wires 14 are required to form the theft proof product packaging material 34, as this disclosure is not necessarily limiting it to the required use of two wires 14 and 22. For example, one set of wires 14 may be utilized where the wires 14 are laid along a wavy (non-straight) pattern such that they essentially perform the function of a matrix 12.
The theft proof product packaging material 34 can not only be used to make a blister pack and clamshell packages, but can be used to make other general packages such as boxes, tubes, shipping containers, envelopes and so forth. It is to be understood by one skilled in the art that the theft proof packaging material 34 can be used to a make a multitude of theft proof packages 72 beyond those specific embodiments shown and described herein.
In a particular embodiment, the packaging material 34 including the interior portion 106 devoid of matrix 12 is manufactured using one of the methods described above. However, before application of the laminates 24, 28 or plastic feed 40, the matrix 12 is either manufactured with openings in the grid corresponding to the interior portion 106 or is cut to create the interior portion 106 prior to application of the laminates 24, 28 or plastic feed 40. Other variations using strands 14 or areas of thickened plastic 118 are similarly manufactured using the previously described processes. In the case of the process of
The changes in thickness of the packaging material 34 across the ridges or grooves 118 and the plateaus or depressions 120 hinder the ability of one to easily cut the packaging material 34. The offset nature of the impressions in
The bottom impression roller 98 presents a smooth surface to create the flat underside of the cross-section of
In another alternate embodiment (
Although several embodiments have been described in detail for purposes of illustration, various modifications may be made to each without departing from the scope and spirit of the invention. Accordingly, the invention is not to be limited, except as by the appended claims.
Claims
1. A process for manufacturing theft-resistant product packaging, comprising the steps of:
- forming a theft-resistant security pattern of thickened plastic areas on a plastic substrate; and
- securing the plastic substrate to a back cover so as to enclose a product therebetween.
2. The process of claim 1, wherein the forming step comprises the steps of:
- heating the plastic substrate to its impression forming point; and
- impression rolling the heated plastic substrate to form the security pattern of thickened plastic areas.
3. The process of claim 1, wherein the forming step comprises the steps of:
- dispensing pieces of thermoplastic or bio-film material over a surface of the plastic substrate;
- heating the pieces of thermoplastic or bio-film material to their impression forming point; and
- impression rolling the heated pieces of thermoplastic or bio-film material on the plastic substrate to form the security pattern of thickened plastic areas.
4. The process of claim 2 or claim 3, wherein the impression rolling step comprises the steps of:
- feeding the plastic substrate between a pair of impression rollers having at least one set of impression teeth with embossed or recessed portions; and
- impressing the security pattern of thickened plastic areas.
5. The process of claim 2 or claim 3, further comprising the step of cooling the heated pieces of thermoplastic or bio-film material to fix them together.
6. The process of claim 1, wherein the security pattern comprises a plurality of ridges interspersed with recesses or grooves interspersed with plateaus, wherein the ridges or plateaus are configured in square, rectangular, diamond, trapezoidal, triangular, circular, and/or ringed shapes, or a repetitive pattern of a symbol, design or logo.
7. The process of claim 6, wherein the plurality of ridges interspersed with recesses or grooves interspersed with plateaus or the repetitive pattern, is inline or offset.
8. The process of claim 6, further comprising the step of embossing a symbol, design or logo on at least one of the recesses or plateaus.
9. The process of claim 1, wherein the security pattern comprises a repetitive pattern of a symbol, design or logo.
10. The process of claim 1, further comprising the step of impressing an interior portion devoid of thickened plastic areas on the plastic substrate, wherein the formed theft resistant material has the security pattern of thickened plastic areas along a perimeter area of the theft-resistant material.
11. The process of claim 1, further comprising the step of extruding, thermoforming, or injection molding the plastic substrate, wherein the forming step is performed simultaneously with the extruding, thermoforming, or injection molding step.
12. The process of claim 1, further comprising the step of shaping the plastic substrate to form a cavity configured to accept the product.
13. A theft-resistant product package, comprising:
- an enclosed packaging structure made from thermoplastic material, the enclosed packaging structure having front and back surfaces spaced apart by at least one side wall around the perimeter of the front and back surfaces; and
- a plurality of indentations disposed in the at least one side wall, wherein each of said plurality of indentations extends from the front surface to the back surface.
14. The theft-resistant product package of claim 13, wherein the enclosed packaging structure has a generally round, square, rectangular, triangular or polygonal shape.
15. The theft-resistant product package of claim 13, wherein the front surface of the enclosed packaging structure has an open interior portion having only thermoplastic material devoid of any blockages or obstructions.
16. The theft-resistant product package of claim 15, wherein the back surface of the enclosed packaging structure has an open interior portion having only thermoplastic material devoid of any blockages or obstructions.
17. The theft-resistant product package of claim 13, wherein the enclosed packaging structure comprises two halves with a longitudinal line dividing the front and back surfaces in half.
18. A theft-resistant product package, comprising;
- a front shell comprising a formed plastic substrate having areas of thickened plastic, wherein the areas of thickened plastic form a security pattern on the plastic substrate; and
- a back cover secured to the front shell so as to form a cavity configured to contain a product.
19. The theft-resistant product package of claim 18, wherein the areas of thickened plastic are integral with the plastic substrate and formed by extrusion, thermoforming, injection molding or impression rolling of the plastic substrate.
20. The theft-resistant product package of claim 18, wherein the security pattern comprises a plurality of ridges interspersed with recesses or grooves interspersed with plateaus, wherein the ridges or plateaus are configured in square, rectangular, diamond, trapezoidal, triangular, circular, and/or ringed shapes, or a repetitive pattern of a symbol, design or logo.
21. The theft-resistant product package of claim 20, wherein the plurality of ridges interspersed with recesses or grooves interspersed with plateaus or the repetitive pattern, is inline or offset.
22. The theft-resistant product package of claim 18, wherein the security pattern comprises a repetitive pattern of a symbol, design or logo.
23. A theft-resistant product package, comprising:
- a front shell having a security pattern of cut-resistant strands disposed within or adjacent to a plastic substrate, wherein the cut-resistant strands are disposed generally side-by-side in a single plane and each strand is alternatingly, intermittently wound around adjacent strands; and
- a back cover secured to the front shell so as to form a cavity configured to contain a product.
24. The theft-resistant product package of claim 23, wherein the cut-resistant strands comprise metal, ceramic, glass, carbon fiber, fabric or fiber optic materials.
25. The theft-resistant product package of claim 23, wherein the cut-resistant strands include a hard, outer shell comprising a hardened adhesive, a powdered metal, or a ceramic material.
26. The theft-resistant product package of claim 23, wherein the plastic substrate comprises a laminate of thermoplastic or bio-film material formed around the security pattern.
27. The theft-resistant product package of claim 26, wherein the plastic substrate comprises first and second laminates of thermoplastic or bio-film material disposed on opposite sides of the security pattern and formed around the security pattern.
28. The theft-resistant product package of claim 23, wherein the front shell is preformed with a recess conforming to a shape of the product.
29. The theft-resistant product package of claim 23, wherein the back cover comprises a cardboard, wood, metal, plastic or a second security pattern of cut-resistant strands disposed within or adjacent to a second plastic substrate.
30. The theft-resistant product package of claim 23 or claim 29, wherein the back cover is secured to the front shell at its edges by a fold, a bond, glue or staples.
31. The theft-resistant product package of claim 23, further comprising a symbol, design or logo embossed on the plastic substrate in an open area of the security pattern.
32. The theft-resistant product package of claim 23, wherein the front shell has the security pattern along a perimeter area such that an interior portion of the front shell is devoid of the security pattern.
Type: Application
Filed: May 31, 2013
Publication Date: May 8, 2014
Inventors: Brett P. Seber (Vista, CA), James S. Gleason (Yorba Linda, CA), Randolph J. Morton (El Cajon, CA)
Application Number: 13/906,887
International Classification: B65D 75/30 (20060101);