The present disclosure relates to snack packages, and in particular to a multi-compartment rigid tray with a recloseable rigid dome lid.
Various container and package designs have been used in the past to contain and display snack food products. Among the many existing snack containers and packages, some have contained multiple compartments for separately holding different types of snack products in a single package. For example, U.S. Pat. No. 5,657,874, Hustad et al., describes a rigid plastic base tray having at least three compartments covered with a flexible film that hermetically seals each of the compartments. U.S. Pat. No. 5,853,105, Roman et al., discloses a circular container comprised of two compartments hermetically sealed by a film placed over the top of the two compartments. U.S. Pat. No. 5,277,920, Weaver, Jr., discloses a food package consistent of two separate compartments covered by sealing means. However, each of these conventional snack packages provide multiple compartments for holding various snack products that are downwardly formed from an upper flat surface of the rigid container. Flexible film is used them laid across this upper flat surface to provide a seal for the snacks held in the downwardly formed compartments.
Unfortunately, this conventional design of multi-compartment snack packages suffers from several disadvantages. For example, the downwardly formed compartments only permit access to the various snack products held therein from the top of each compartment. This can often make it difficult for a consumer to reach down into a compartment to grasp the product, especially if the compartment(s) are relatively deep and the quantity of remaining snack product in such compartment(s) is low. Additionally, the products held in the various downwardly formed compartments are not readily visible to consumers. Thus, if such conventional multi-compartment packages are stacked on a display shelf, consumer may have to pick up a package and turn it in various directions to ascertain exactly what is held in each downwardly formed compartment. Furthermore, such conventional packages with downwardly formed compartments typically form the compartments of flexible or semi-flexible material, which permits easier crushing of the products within the compartments should external forces, including the mere grasping of the container by a consumer, be applied to the sides of one or more of the compartments.
Still further, the peelable films laid over the top surfaces of such conventional multi-compartment packages is not typically resealable over the package once it is open. Even in packages where the film can be laid back over the top surface of the package, the consumer's view of what product(s) remain in the various downwardly formed compartments is again obscured. Moreover, the mere use of flexible films over the top surfaces of such conventional multi-compartment snack packages is a weak material, which can be easily punctured during shipping of such packages or even the stacking of multiple similar packages on a display shelf.
Therefore, there is a need for an improved multi-compartment package for holding food products that does not suffer from these and other deficiencies found in conventional packages. The disclosed principles provide such improved package.
To overcome the deficiencies of the prior art, the disclosed principles provide for new and unique recloseable package, having a rigid multi-compartment tray and a rigid recloseable lid. In one exemplary embodiment, a recloseable package in accordance with the disclosed principles comprises a rigid tray comprising a product surface configured to hold one or more food products thereon. Such a tray may also comprise a raised lip along a perimeter of the product surface and configured to laterally secure the one or more food products on the product surface. The tray may also have a tray skirt horizontally extending outward from a top edge of the raised lip, and one or more dividing features upwardly extending from the product surface and configured to form distinct compartments on the product surface of the tray for receiving the one or more food products therein. Furthermore, such an exemplary package also comprises a recloseable rigid lid having an upper surface substantially coextensive with the product surface, and at least one sidewall downwardly extending from the upper surface. The rigid lid may also comprise a lid skirt horizontally extending outward from a bottom edge of the at least one sidewall, where the lid skirt is coextensive and complimentary in shape with the tray skirt so as to hold the lid on the tray.
In some embodiments, a recloseable package according to disclosed principles may have the tray skirt and the lid skirt each further comprise corresponding vertically extending components. The corresponding vertically extending components of the tray skirt and the lid skirt may each further comprise a complimentary shaped securing feature configured to mate with one another to secure the lid on the tray. Also, the complimentary shaped securing features may comprise a plurality of inwardly curved portions horizontally distributed on each corresponding vertically extending component. Alternatively, the complimentary shaped securing features may comprise an outwardly curved portion horizontally coextensive with each corresponding vertically extending component.
In some embodiments, the recloseable package may further comprise respective corresponding sealing flanges horizontally extending outward from the corresponding vertically extending components of the tray and lid, where the corresponding sealing flanges are configured to be sealed to one another to hermetically seal the lid on the tray.
In some embodiments of a recloseable package according to the disclosed principles, the vertically extending components each extend downwardly. In other embodiments, the vertically extending components each extend upwardly.
In some embodiments, a recloseable package in accordance with the disclosed principles further comprises a pull tab horizontally extending outward from respective vertically extending components. In such embodiments, the pull tabs are configured to be grasped by a consumer to remove the lid from the tray. In more specific embodiments, the pull tabs may each comprise textured features to assist the consumer with grasping the pull tabs.
In some embodiments, the rigid lid of a recloseable package is semi-transparent. In other embodiments, the rigid lid is transparent. In both such embodiments, the rigid tray may be opaque.
In some embodiments of a recloseable package according to the disclosed principles the one or more dividing features of the tray are integrally formed as a unitary piece with the product surface of the tray. Also, in some embodiments, the distinct compartments formed by the one or more dividing features each comprise substantially the same shape and size. In alternative embodiments, the compartments are of varying sizes and shapes.
Also, in exemplary embodiments, the one or more dividing features may comprise a downward slope when moving from a center of the tray to the raised lip. Such embodiments allow view of the product from the side of the package when the rigid lid is at least semi-transparent, as well as easier grasping of such product by consumers. In other embodiments, the dividing features may be inversely sloped in the opposite direction or are not sloped at all.
Numerous embodiments and advantages associated with each such embodiment are discussed in further detail below.
The detailed description that follows, by way of non-limiting examples of embodiments, makes reference to the noted drawings in which reference numerals represent the same parts throughout the several views of the drawings, and in which:
In view of the foregoing, through one or more various aspects, embodiments and/or specific features, the present disclosure is intended to bring out one or more of the advantages that will be evident from the description. The present disclosure makes reference to one or more specific embodiments by way of illustration and example. It is understood, therefore, that the terminology, examples, drawings and embodiments are illustrative and are not intended to limit the scope of the disclosure.
Also visible from this top view are a lid tab 105a and tray tab 110a, which in this embodiment may be grasped by a consumer and pulled in opposite directions, with the lid tab 105a being pulled upwardly and the tray tab 110a being pulled downwardly and away from the lid tab 105a, to separate the lid 105 from the tray 110. Texture features 105b and 110b may also be provided on the respective tabs 105a, 110a, to assist the consumer in maintaining their grasp of the tabs 105a, 110a when used to open the package 100 in this manner.
Turning to
In particular, the dividing walls 120 in this illustrated embodiment are tapered or sloped from the center of the tray 110 towards the outer periphery of the tray 110. This tapered structure for the walls 120 may also be sloped so that the bottom periphery of the tray 110 includes a raised lip 110c that helps secure the product 115 held on the tray 110 from sliding off of the tray 110 when the lid 105 is not mounted on the tray 110. This tapered/sloped structure for the walls 120 also permits partial viewing of the product 115 within the package 100 from the side by a consumer in those embodiments having a transparent or semi-transparent lid 105. Still further, as mentioned above this tapered structure for the walls 120 allows easier grasping of the product 115 on the tray 110 by a consumer's fingertips, once he or she has removed the lid 105 from the tray 110.
Formation of the raised walls 120 on the tray 110 can be done in various manners. In this illustrated embodiment, the walls 120 are integrally formed as raised portions of the tray 110. For example, the tray 110 may be formed in a single, unitary piece of rigid material by vacuum-formation, thermal molding or other technique for forming plastics or similar materials. An injection molding process may also be used to form the tray 110 and raised walls 120 in a single, unitary piece. In other embodiments, the walls 120 may simply be attached to the interior, bottom surface of the tray 110. In such embodiments, the walls 120 may all be formed in a single piece, and then that piece attached or otherwise affixed to the interior, bottom surface of the tray 110, or one or more of the walls 120 may be formed separately, and then the two or more pieces comprising the walls 120 attached or otherwise affixed to the interior, bottom surface of the tray 110. Furthermore, although this illustrated embodiment of the package 100 includes walls 120 that form four compartments on the tray 110, it is understood that a package designed and constructed in accordance with the disclosed principles may include walls that form any number of compartments on the tray 110 for holding product(s), such as only one wall dividing two compartments or as many walls as needed to create as many compartments as desired. Moreover, it should be noted that while the four compartments created on the tray 110 of
Still further, the dimensions and slope of the walls 120 can be different from those in this illustrated embodiment. For example, in this embodiment of the package 100, the walls 120 not only have a thickness that tapers upwardly, where the base of each wall 120 is thicker than the top of each wall 120, but the walls 120 also have a taper as you move from the center of the tray 110 to the periphery of the tray 110. The upward tapering of the shape of the walls 120 is typical for those trays and walls manufactured using vacuum forming or injection molding, but may also be so tapered as an ornamental feature. This slight tapering, as well as the illustrated hollow structure of the walls 120, also assists with both strength of the walls as well as with nesting or stacking trays having such tapered wall formation. Also, the overall thicknesses of the walls 120, whether at the top or bottom of a wall 120, or at the center-most or outer-most portion of a wall 120, can be selected as desired for each application. And similarly, the angle of the slope of each wall 120, when moving from the center of the tray 110 to the periphery of the tray 110 may also be different from the illustrated embodiment. Such sloping may also be included on less than all of the walls 120, if desired, and the slope on one or more of the walls 120 may be formed as a straight line, a curved line, or as in this illustrated embodiment, as a combination of partially curved and partially straight when moving from the center to the periphery of the tray 110. Still further, the slope of the tops of the wall(s) 120 may be reversed so that they slope from the periphery of the tray 110 downward to the center of the tray 110. Of course, a combination of upwardly and downwardly sloping walls may also be employed in a package constructed in accordance with the disclosed principles.
Also visible from the cross-sectional view of
Looking now at
Turning to
The unique structure of the package 100 illustrated in
Additionally, instead of the thin flexible film used in conventional packages, the disclosed principles provide packages having a rigid lid, which thus offers far better protection for the enclosed products. Moreover, the rigid lid in the disclosed packages is recloseable on to the rigid tray, which allows the unique disclosed packages to be reusable if desired. Also, the rigid material comprising the disclosed trays prevents crushing of food products as often occurs in downwardly formed compartments found in conventional packages, which are formed of thinner, less rigid materials. Still further, the upwardly formed walls of the disclosed packages may be formed as hollow walls, as shown in
Referring now to
This embodiment of the package 200 again includes a lid tab 205a and tray tab 210a, which may be grasped by a consumer and pulled in opposite directions so that the lid tab 205a is pulled upwardly and the tray tab 210a is pulled downwardly to separate the lid 205 from the tray 210. A texture feature 205b may also be provided on the lid tabs 205a as before, to assist the consumer in maintaining their grasp of the tabs 205a, or such texture features may be provided on both the lid and tray tabs as in the embodiment discussed above.
Turning to
In this embodiment, the dividing walls 220 again are tapered or sloped from the center of the tray 210 towards the outer periphery of the tray 210. The slope of the walls 220 are again such that the bottom periphery of the tray 210 includes a raised lip 210c that helps secure the product 215 held on the tray 210 from sliding off of the tray 210 when the lid 205 is removed. This tapered structure for the walls 220 again permits partial viewing of the product 215 within the package 200 from the side by a consumer in those embodiments having a transparent or semi-transparent lid 205. As also mentioned above, the sloped walls 220 allow easier grasping of the product 215 on the tray 210 by a consumer's fingertips once the lid 205 is removed from the tray 210.
Formation of the walls 220 and the tray 210 can again be done in a single, unitary piece of rigid material by any viable plastic formation technology, or the walls 220 may simply be attached to the interior, bottom surface of the tray 210. In such latter embodiments, the walls 220 may all be formed in a single piece, and then that piece attached or otherwise affixed to the interior, bottom surface of the tray 210, or one or more of the walls 220 may be formed separately, and then the two or more pieces comprising the walls 220 attached or otherwise affixed to the interior, bottom surface of the tray 210. As with the package embodiment of
Similarly, the dimensions and slope of the walls 220 can also as before be different from those in this illustrated embodiment. Thus, the package 200 has walls 220 may not only have a thickness that tapers upwardly, where the base of each wall 220 is thicker than the top of each wall 220, but also have a taper as you move from the center of the tray 210 to the periphery of the tray 210. The overall thicknesses of the walls 220, whether at the top or bottom of a wall 220, or at the center-most or outer-most portion of a wall 220, can again be selected as desired for each application, as may the number, angle and line of the slope of each wall 220.
Also in this embodiment of the package 200 are a lid skirt 225 and a tray skirt 230 to be used as a closing feature for the package 200, in the manner discussed above for the prior embodiment, and are again each formed in an outward and downward configuration and coextensive with one another in corresponding complimentary shapes. However, this embodiment of the package 200 differs from that of
Turning briefly to
Looking now at
Turning to
Referring now to
This embodiment of the package 300 again includes a lid tab 305a and tray tab 310a, which may be grasped by a consumer and pulled in opposite directions so that the lid tab 305a is pulled upwardly and the tray tab 310a is pulled downwardly to separate the lid 305 from the tray 310. However, this embodiment of the tabs 305a, 310a are formed in a rectilinear shape, whereas a triangular shape was used in the prior package embodiments discussed above. Texture features 305b and 310b may again be provided on the respective tabs 305a, 310a as before, to assist the consumer in maintaining their grasp of the tabs 305a, 310a. In this embodiment, the rectangular shape of the tabs 305a, 310a permits an elongated shape for the texture features 305b, 310b, whereas in prior package embodiments, the features were formed in an angular shape corresponding to the triangular shape of the prior texture features.
Turning to
In this embodiment, the dividing walls 320 again are tapered or sloped from the center of the tray 310 towards the outer periphery of the tray 310. The slope of the walls 320 are again such that the bottom periphery of the tray 310 includes a raised lip 310c that helps secure the product 315 held on the tray 310 from sliding off of the tray 310 when the lid 305 is removed. This tapered structure for the walls 320 again permits partial viewing of the product 315 within the package 300 from the side by a consumer in those embodiments having a transparent or semi-transparent lid 305. As also mentioned above, the sloped walls 320 allow easier grasping of the product 315 on the tray 310 by a consumer's fingertips once the lid 305 is removed from the tray 310.
Formation of the walls 320 and the tray 310 can again be done in a single, unitary piece of rigid material by any viable plastic formation technology, or the walls 320 may simply be attached to the interior, bottom surface of the tray 310. In such latter embodiments, the walls 320 may all be formed in a single piece, and then that piece attached or otherwise affixed to the interior, bottom surface of the tray 310, or one or more of the walls 320 may be formed separately, and then the two or more pieces comprising the walls 320 attached or otherwise affixed to the interior, bottom surface of the tray 310. As mentioned above, the walls 320 maybe be formed to provide any number of compartments on the tray 310 for holding product(s) 315, as well as that the compartments created on the tray 310 can be or substantially equal dimensions and sizes, or may be formed in any size and shape with respect to one another. Similarly, the dimensions and slope of the walls 320 can also as before be different from those in this illustrated embodiment, in the same manner as discussed above for the prior embodiments of package constructed in accordance with the disclosed principles.
Also once again included again in this embodiment of the package 300 are a lid skirt 325 and a tray skirt 330 to be used as a closing feature for the package 300, in the manner discussed above for the prior embodiment. However, in this embodiment of the package 300, the skirts 325, 330 are now shown as being formed in an outward and upward configuration and coextensive with one another in corresponding complimentary shapes. Despite having skirts 325, 330 that are formed upwardly, this embodiment of the package 300 again includes a flange 325a, 330a laterally extending outward from the ends of each skirt 325, 330, similar to the package 200 of
Looking now at
Turning to
Referring now to
In addition, the rigid lid 400 includes a lid flange 415 laterally extending outwardly from a lid skirt 420. The lid skirt 420 extends outwardly and then downward from the bottom edges of the sidewalls 410, and again extends around the perimeter of the lid 400. The lid flange 415 then extends outwardly from the bottom edge of the downward portion of the lid skirt 420. Also, as seen from the top view of
Turning now to
Also visible in
Looking now at
With this formation, the dividing walls 455 define four compartments 460 for receiving and holding products (not illustrated) on the tray 450. With the dividing walls 455 aligned perpendicularly and each extending from the center of the tray 450, the compartments 460 are formed with each having substantially the same size and shape. In other embodiments, not only may a different number of compartments 460 be created by using a different number of walls 455, but each such compartment 460 may be formed having a different size and/or shape, depending on the placement and orientation of the dividing walls 455 employed. Also partially visible from this top view are a plurality of tray securing features 480, which correspond with the lid securing features 425 discussed above to secure the lid 400 on the tray 450.
Turning now to
Also visible from this side view of the rigid tray 450 are the downward slopes formed in the walls 455, when moving from the center of the tray 450 to the raised lip 465. Although not required, by providing such slopes to the dividing walls 455, the product held in the compartments 460 can be more easily viewed and grasped by a consumer, as discussed in detail above. Outwardly extending from the raised lip 465 is a tray skirt 470 surrounding the periphery of the tray 450. In this embodiment, the tray skirt 470 includes a horizontally extending portion and a downwardly extending portion extending therefrom. The tray securing features 480 may also be partially visible on the downward extending portions of the tray skirts 470. In addition, the rigid tray 450 includes a tray flange 475 laterally extending outwardly from a tray skirt 470. The tray flange 475 extends outwardly from the bottom edge of the downward portion of the tray skirt 470.
Turning now to
Turning finally to
In other embodiments discussed above, grasping tabs are provided on corner portions of the lid and tray flanges for grasping by a consumer to pull in opposite directions and overcome the securing features to lift the lid from the tray. However, in this embodiment of a package, grasping tabs are not provided on the flanges 415, 475. Instead, the inset portions 415a of the lid flanges 415 do not laterally extend as far out as the tray flanges 475, while the other portions of the lid flanges 415 are coextensive with the tray flanges 475. As such, portions of the tray flange 475 are exposed when viewing the package with the lid 400 secured onto the tray 450. With this non-coextensive portion of the lid flange 415, a consumer is able to easily separate the tray flange 475 from the inset portion 415a of the lid flange by simply pressing down on the exposed portion of the tray flange 475. By slightly pressing down this area of the tray flange 475, the consumer can then easily separate the lid flange 415 from the tray flange 475 with enough force to overcome the securing features, and then pull the lid 400 off of the tray 450. As with other embodiment of packages formed as disclosed herein, the flanges 415, 475 in this embodiment may again be used create a seal for the package that may be pealed apart by the consumer. The technique used to form such a seal may be as described above. The formation of such a seal using the flanges 415, 475 allows the package to be hermetically sealed, and usable for any number of food products. To reclose the package, the consumer can simply place the lid 400 back onto the tray 450 and press the lid skirt 420 down onto the tray skirt 470 until to the two come together and the securing features reengage, as with the other embodiments of a disclosed package described above.
In the numerous embodiments of the inventive subject matter disclosed herein, such embodiments may be referred to herein, individually and/or collectively, by the term “invention” merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Thus, although specific embodiments have been illustrated and described herein, it should be appreciated that any arrangement calculated to achieve the same purpose may be substituted for the specific embodiments shown. This disclosure is intended to cover any and all adaptations or variations of various embodiments. Combinations of the above embodiments, and other embodiments not specifically described herein, will be apparent to those of skill in the art upon reviewing the above description.
The Abstract is provided to comply with 37 C.F.R. § 1.72(b), requiring an abstract that will allow the reader to quickly ascertain the nature of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. In addition, in the foregoing Detailed Description, it can be seen that various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments require more features than are expressly recited in each claim. Rather, as the claims reflect, inventive subject matter lies in less than all features of a single disclosed embodiment. Thus the following claims are hereby incorporated into the Detailed Description, with each claim standing on its own as a separate embodiment.
The description has made reference to several exemplary embodiments. It is understood, however, that the words that have been used are for description and illustration, rather than words of limitation. Changes may be made within the purview of the appended claims, as presently stated and as amended, without departing from the scope and spirit of the disclosure in all its aspects. Although this description makes reference to particular means, materials and embodiments, the disclosure is not intended to be limited to the particulars disclosed; rather, the disclosure extends to all functionally equivalent technologies, structures, methods and uses such as are within the scope of the appended claims.
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Number | Date | Country | |
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20190135478 A1 | May 2019 | US |