Shade-evident airtight container

Information

  • Patent Grant
  • 6712076
  • Patent Number
    6,712,076
  • Date Filed
    Tuesday, March 12, 2002
    22 years ago
  • Date Issued
    Tuesday, March 30, 2004
    20 years ago
Abstract
A container for storing makeup is disclosed. The container may include a cover and a base coupled to the cover and configured for holding cosmetic material. The container may be selectively reconfigurable between a open, use position and a closed, storage position and the cover may engage the base to provide a hermetic seal when the container is in the storage position. The cosmetic material may be viewed in the substantially airtight container through at least one viewing area.
Description




BACKGROUND




Field of the Invention




The present invention relates to a container system. The present invention also relates to a make-up case or a cosmetic compact. More particularly, the present invention relates to an airtight or hermetically sealed cosmetic compact case with at least one viewing area.




Conventional compact cases hold makeup or cosmetics, such as, powders, eye shadow, eyeliner, lipstick, or other beauty aids. Compacts often provide a mirror and an applicator for facilitating the application of makeup to the face.




A compact usually includes a lid or a cover section hingeably coupled to a base or a container section. Either the cover section or the base section can be pivoted about a hinge to obtain a closed-position of the compact, thereby providing a convenient storage device. The mirror is typically disposed on the inside of the compact cover section. The base section of conventional compacts usually includes a cavity, which may be configured to receive a metal pan that contains or holds the makeup. Alternatively, the makeup can be directly stored in the cavity in the base section.




Compacts also allow for an applicator, including a pad, a brush, or other similar device. Generally, the applicator is disposed between the base and the cover when the compact is in the closed-position. Makeup is usually applied by rubbing or dipping the applicator (e.g., the pad or brush) in the pan or cavity holding the makeup. The applicator is then used to transfer and apply the makeup to the face.




Conventional compacts are enclosed in packages to prevent product tampering and displayed in stores on shelves or other display areas. Compact sellers attempt to display as many compacts as possible in a display area, which is a valuable commercial resource. Therefore, compact sellers desire to maximize the number of compacts per display area. However, conventional compacts do not permit viewing the cosmetic material contained therein when in the package. Compact sellers are thus required to provide a sampling area, which eliminates valuable display area for selling compacts. Thus, compact sellers desire to minimize any packaging or sampling areas that fill commercial space so as to maximize the number of packages which can be seen by the buyers.




In order to appropriately display a compact, the makeup within the container section must be readily visible to the buyer. Color and/or texture of the makeup is generally extremely important to the buyer of makeup. In order to display the cosmetic in the compact, traditional compact sellers package the compact in a generally open position, showing both the lid section and the container section in a single plane (on the front side of the package). Showing both the lid section and container section in a single plane doubles the amount of display area required to appropriately show the compact. Other display methods include providing a sample area that includes samples of all different shades, colors and textures of the cosmetics provided by the manufacturer. Again, these display items waste valuable commercial selling space.




Additionally, many currently available cosmetics contain a volatile chemical component that may require substantially airtight or hermetic storage to prevent or inhibit drying, hardening, and cracking of the cosmetics. An example of such a product are color-fast cosmetics that allows the cosmetics to remain applied to the skin surface for a prolonged period without rubbing off or fading.




Conventional compacts are usually arranged as a one-piece unit so that one hand of a user opens and holds the compact, while the other hand of the user applies the makeup to the skin surface of the face. However, many conventional one piece units do not provide an airtight seal. Other cases for containing more volatile cosmetics have thus been used, including containers with a screw-on cap. These containers effect a hermetic seal when in the closed-position. However, the user must contend with two separate pieces, which makes applying the makeup a more difficult task, i.e., it is more difficult for the user to unscrew the cap and apply the makeup at the same time.




Accordingly, it would be advantageous to provide an inexpensive and simple-to-use compact case which allows the buyer to view the color, shade and/or texture of the cosmetic when the container is in a closed position. It would also be advantageous to provide a container that is capable of effecting a substantially airtight or hermetic seal when in the closed position. Such a container should desirably be a one-piece container




It would also be advantageous to provide a container which allows the shade of the cosmetic stored therein to be viewed when the container is in the closed position. Also, it would be advantageous to provide a conventional style container (e.g., with a mirror and applicator), with product integrity from an airtight sealing mechanism and with shade-evidence, which would allow consumers to make an educated purchase and allow a retailer to increase commercial selling space.




It would be desirable to provide a system having any one or more of these or other advantageous features.




SUMMARY OF THE INVENTION




To overcome the problems and disadvantages described above, a container for holding cosmetics and having a cover and a base is provided. The cover may be coupled to the base to permit pivoting the cover from a closed, storage position to an opened, use position relative to the base. The coupling mechanism may be a hinge with a spring, a living hinge, or other types of coupling mechanisms known to those skilled in the art. The base is also configured to retain the cosmetic material so that the cosmetic material may be accessed when the container is in the open-position.




The cover is configured to engage the base to provide an airtight or substantially airtight seal when the container is in the closed position. To effect the airtight seal, the cover may have a first interface, the first interface having a first periphery. Likewise, the base may have a second interface, the second interface having a second periphery corresponding to the first periphery. When the container is placed in the closed-position, the first interface engages the second interface to prevent air flow into and out of the container. The container may also include a discharge for reducing the air pressure integral with the first or the second interface.




The container also includes at least one viewing area, which permits the cosmetic material retained within the container to be viewed when the container is in the closed-position. The viewing area may be a transparent cover or base. Alternatively, the viewing area may be formed by molding a transparent segment within the cover, base or both, in a position to permit the cosmetic material to be viewed when the container is in the closed-position. The viewing area may also be provided by an aperture through the cover, base or both.




Also provided is a container for storing cosmetic material including a cover and a base pivotally coupled to the cover to selectively position the container in either an open-position or closed-position. The cosmetic material is retained by at least one pan. The base is configured for holding the pan, which can be secured to the base through adhesives, frictional engagement, a latching mechanism, or any other method of retaining a piece of material to another. The cover and base are configured to engage one another to provide a substantially airtight seal when the container is in the closed-position. At least a portion of the base, pan cover, or any combination of the same includes at least one viewing area which permits the cosmetic material to be viewed when the container is in closed-position.




Also provided is a container for storing a cosmetic material comprising a shell having a cover and a base pivotally coupled to the cover to selectively position the shell in an open-position or a closed-position. The container also includes an insert configured to retain cosmetic material and provide a substantially airtight seal when the shell is in the closed-position.




The insert may be a cup-lid combination that may be integral with the base. Desirably, the cup is configured to retain the cosmetic material and the lid may be pivotally coupled to the base or cup so that it may be selectively positioned to engage the cup in either a sealed position or an unsealed position. In the sealed position, the lid and cup provide the airtight or substantially airtight seal and maintain the cosmetic material in the airtight compartment between the lid and cup. Alternatively, the insert may include a cover piece and base piece pivotally coupled to the cover piece, where the cover piece and base piece fit within the cover and base of the shell, respectively. The base piece may then be configured to retain the cosmetic material.




The cosmetic material may be viewed when the shell is in the closed-position through at least one viewing area. The shell may include a plurality of viewing areas for viewing more than one cosmetic within the container. Because the cosmetic material is retained within the insert, the insert should also include a transparent portion which is disposed over or is proximate to the viewing area. For example, if a lid-cup combination is used, the lid, cup or both may be transparent. Additionally, the cosmetic material may be packaged in a pan, which is then positioned within the insert during manufacture. The pan should also include a transparent portion which is disposed over or proximate to the viewing area so as not obstruct view of the cosmetic material.











FIGURES





FIG. 1

is a perspective view of a container in an open-position in accordance with the teachings of the present invention.





FIG. 2

is a plan view of the container of

FIG. 1

shown in a closed-position and illustrating a viewing area.





FIG. 3

is a cross-sectional view of an insert for use with a container in accordance with the teachings of the present invention.





FIG. 4

is a cross-sectional view of a container similar to the container shown in

FIG. 2

, with the insert shown in

FIG. 3

provided therein.





FIG. 5

is a cross-sectional view of the container shown in

FIG. 2

, without an insert therein.





FIG. 6

is an enlarged cross-sectional view of a peripheral rim and a lip.





FIG. 7

is an enlarged cross-sectional view of a groove.





FIG. 8

is a cross-sectional view of an alternative embodiment of a viewing area for a container in accordance with the teachings of the present invention.





FIG. 9

is a cross-sectional view of an alternative embodiment of a container with a pan in accordance with the teachings of the present invention.





FIG. 10

is a cross-sectional view of an alternative embodiment of a viewing area for a container in accordance with the teachings of the present invention.





FIG. 11

is a perspective view of a container in a closed-position with a viewing area positioned on a cover of the container in accordance with the teachings of the present invention.





FIG. 12

is a cross-sectional view of the container of FIG.


11


.





FIG. 13

is a perspective view of an alternative embodiment of a container having a plurality of cavities in an open-position in accordance with the teachings of the present invention.





FIG. 14

is a perspective view of an alternative embodiment of a container having a lid in an open-position in accordance with the teachings of the present invention.





FIG. 15

is a plan view of the container shown in

FIG. 14

in the closed-position, illustrating a viewing area.





FIG. 16

is a cross-sectional view of the container shown in FIG.


15


.





FIG. 17

is a cross-sectional view of an alternative embodiment of a viewing area for a container similar to the container shown in FIG.


15


.





FIG. 18

is a cross-sectional view of an alternative embodiment of a viewing area for a container similar to the container shown in FIG.


15


.





FIG. 19

is a cross-sectional view of an alternative embodiment of a viewing area for a container similar to the container shown in FIG.


15


.





FIG. 20

is a perspective view of an alternative embodiment of a container having a plurality of viewing areas shown in an open-position in accordance with the teachings of the present invention.











DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS




With reference to all FIGURES, a container


10


is shown. Container


10


may be a cosmetic compact case for holding a cosmetic material


50


(e.g., pressed or loose powder, eye shadow, lipstick, eyeliner, creams, or other beauty aids). In particular, container


10


is preferably a cosmetic case with an airtight or substantially airtight seal for containing a color-fast cosmetic, e.g., a non-fading and rub-resistant, makeup.




Referring to

FIG. 1

, container


10


is shown in an open-position. Container


10


includes a cover


12


coupled to a platform or base


14


by a hinge assembly


13


. Container


10


may be configured so that cover


12


includes a cavity


30


, and base


14


includes a cavity


32


. Cavity


30


and other features of cover


12


may provide a first sealing interface, while also providing a place for a display or mirror


96


. Cavity


32


of base


14


with other features discussed below provide a second sealing interface, while also providing a place for storing and retaining cosmetic material. The hinge assembly


13


preferably limits rotation of cover


12


to 180 degrees. Activation of a user interface


16


releases a lock or seal and permits cover


12


to pivot from storage or closed-position (see

FIG. 2

) to the use or open-position for presentation or viewing of a display or mirror


96


and for access to contents contained therein.





FIG. 2

shows container


10


in the closed-position. Container


10


also includes a viewing area


18


which allows a user to view the cosmetic material


50


retained in cavity


32


. The viewing area


18


may be located on either the cover


12


, the base


14


or both, depending on arrangement of cosmetic material


50


within the container


10


or consumer preference.




Alternatively, container


10


may include a unitary or integral two-piece insert


22


as shown in

FIGS. 3 and 4

. Insert


22


preferably includes a top or cover piece


24


integral with a bottom or base piece


26


. More specifically, cover piece


24


of insert


22


may be pivotally coupled to base piece


26


via a living hinge or be of two separate pieces. Insert


22


may be shaped in accordance with container


10


and may be sized to fit within the combination of cover


12


and base


14


. When insert


22


is utilized, cover


12


and base


14


serve as a shell and cover piece


24


then includes cavity


30


and, similarly, base piece


26


then has cavity


32


. Shell will then have a first viewing area


18


aligned with a second viewing area of insert


22


for viewing the cosmetic material contained within the container


10


when in the closed-position. Other exemplary embodiments may include an insert that has a cover piece and a base piece which are not coupled, but instead separate pieces that are held within the cover and base of shell, respectively. The insert may be held in place through adhesives, frictional engagement, a latching mechanism, or other methods or retaining and fitting two separate pieces known to those skilled in the art.




Cavity


32


is defined by a peripheral wall


34


. A peripheral rim


36


may be integral with (e.g., continuous) with peripheral wall


34


, circumferentially extending above a surface


35


of base piece


26


, and melding into a terminal, outwardly protruding lip


38


. Cavity


32


is preferably configured for retaining a cosmetic material


50


. Other embodiments of container


10


may have a plurality of cavities for holding different materials. For example, container


10


may have one cavity for one shade of cosmetic material and another cavity for another shade of cosmetic material, or one cavity for cosmetic material and another cavity for an applicator (e.g., brush or pad). Alternatively, instead of cavity


32


, base piece


26


can include an aperture configured such that a pan


70


pre-filled with cosmetic material can be disposed and retained therein (as shown in FIG.


9


).




Cover piece


24


is also defined by a peripheral edge


33


. A groove


48


may be circumferentially defined between peripheral edge


33


of cover piece


24


and a shorter peripheral wall


44


. Groove


48


may be configured to receive peripheral rim


36


and lip


38


when container


10


is in a closed-position (e.g., when cover


12


engages base


14


). Groove


48


of cover piece


24


thus provides a first sealing interface, and cavity


32


(along with peripheral rim


36


and lip


38


) of base piece


26


provide a second sealing interface, which when engaged provide a substantially hermetic or airtight seal.




A similar style of construction may be employed to effect a hermetic seal by a container


10


without insert


22


as shown in FIG.


5


. Cover


12


may include a peripheral edge


33


and cavity


30


. Cavity may include a peripheral wall


46


which can be used to locate a mirror. Groove


48


may be circumferentially defined between peripheral edge


33


and shorter peripheral wall


44


. Similarly,

FIG. 5

shows base


14


of container


10


also having a cavity


32


, defined by a peripheral wall


34


which extends beyond the surface


35


of base


14


to define the peripheral rim


36


. The peripheral rim melds into a terminal outwardly protruding lip


38


. When cover


12


and base


14


are placed in the closed-position, groove


48


receives peripheral rim


36


and lip


38


, thereby effecting the airtight or substantially airtight seal.




Both

FIGS. 6 and 7

are enlarged, partial cross-sectional views of different aspects of the first sealing interface of cover


12


and the second sealing interface of base


14


. More specifically,

FIG. 6

shows an enlarged, partial cross-sectional view of lip


38


extending from peripheral rim


36


.

FIG. 7

is an enlarged, partial cross-sectional view showing groove


48


disposed between peripheral wall


44


and peripheral edge


33


.

FIG. 7

further shows that peripheral wall


44


terminates in a free end


45


and spans a height that may be shorter than a height of peripheral wall


46


of cavity


30


. Peripheral edge


33


further includes a chamfer edge


52


, a bulge


54


protruding in a direction toward groove


48


, and an indentation


56


pointed in a direction away from wall


44


. Another groove


58


may be disposed between shorter peripheral wall


44


and peripheral wall


46


of cavity


30


.




To close container


10


, an external downward force is supplied, such as, by hand, to cover


12


to effect a pivotal motion of cover


12


toward base


14


. More specifically, as a result of the applied downward force on cover


12


, hinge assembly


13


folds to close cover


12


onto base


14


. In the process of closing container


10


, groove


48


receives peripheral rim


36


and lip


38


between shorter peripheral wall


44


and peripheral edge


33


, thereby effecting an airtight or substantially airtight seal at the interface. The seal can be formed between peripheral wall


34


and peripheral wall


44


or peripheral rim


36


and peripheral edge


33


. Moreover, bulge


54


of peripheral edge


33


pushes peripheral rim


36


to bias peripheral rim


36


towards peripheral wall


44


. Lip


38


of peripheral rim


36


also fits into indentation


56


of peripheral edge


33


, thus securing the hermetic seal and maintaining container


10


in the closed-position. As container


10


obtains the closed-position, the evacuated air may make a distinctive audible sound, indicating that the hermetic seal has been established. The quality of the hermetic seal associated with container


10


is somewhat similar to seals utilized in photographic film containers or plastic food storage containers.




To open container


10


, a pulling force is applied, such as, by hand, to cover


12


in a direction away from base


14


. In the process of separating or disengaging cover


12


from base


14


from the closed-position of container


10


, peripheral rim


36


may be removed from within groove


48


, thereby disrupting, e.g., breaking, the hermetic seal formed at the interface between peripheral rim


36


and peripheral wall


44


. As cover


12


is disengaged from base


14


, another audible sound may be emitted, indicating the hermetic seal has been broken. The terms “airtight” and “hermetic”, as used in this application, include an essentially non-leaking seal formed at atmospheric pressure, and may include either an airtight seal or a substantially airtight seal.




The container


10


may also include a discharge or valve (shown as a vent


60


) for discharging or venting air from cavities


30


and


32


as shown in FIG.


7


. Vent


60


may be generally square shaped and has a width. Vent


60


may be recessed in and integral with peripheral edge


33


. Vent


60


provides for the discharge or venting of air from cavities


30


and


32


to the atmosphere. To discharge air from cavities


30


and


32


, container


10


may be positioned from the open-position to fully closed-position. Such closing of container


10


permits air trapped within cavities


30


and


32


to be discharged to the atmosphere. Although vent


60


functions to permit gas or air to be discharged (i.e., escape) from the cavities during closing of container


10


, it does not substantially degrade the generally hermetic seal when the container


10


is in the closed position. Thus, the contents (e.g., cosmetic material) in cavity


32


or pan


70


are not substantially degraded even though container


10


includes a vent.




Although the above-description sets forth the detailed construction of effecting an airtight or substantially airtight seal for the preferred embodiment of container


10


, it would be apparent to one of ordinary skill in the art to provide alternative sealing mechanisms. A non-limiting example includes use of a compression seal to effect a hermetic seal. A ring may be placed around the periphery of cover and/or base, which prevents air flow into or out of the container when in the closed-position.





FIGS. 8-12

provide alternative embodiments of container


10


by a position and type of viewing area


18


. All alternative embodiments show container


10


storing cosmetic material


50


within the airtight compartment provided by the hermetic seal described above and are not meant to provide an exhaustive summary of the different containers that are encompassed by the present invention. In

FIG. 8

, the viewing area is provided by a transparent cover


12


, which allows the cosmetic material


50


contained within the container to be viewed when container


10


is in the closed-position. The base


14


may be either transparent or opaque. Alternatively, the viewing area may be a transparent base


14


, with the cover


12


being either transparent of opaque.





FIG. 9

shows another embodiment of container


10


, where cavity


32


is configured to retain pan


70


holding cosmetic material


50


. In this embodiment, the viewing area may also be transparent cover


12


for viewing cosmetic material


50


when container


10


is in the closed-position. Again, the base


14


may be either transparent or opaque depending on desired specification requirements. Alternatively, container


10


may have a viewing area which is provided by a transparent base


14


, with either a clear or opaque cover


12


. When viewing area


18


is a transparent base


14


, at least the bottom portion


71


of pan


70


should be transparent as well to permit viewing the cosmetic material


50


. As will be apparent to one of ordinary skill in the art, the pan


70


can be used in place of storing cosmetic material directly inside a cavity of the base for all embodiments of the container.





FIG. 10

shows an alternative embodiment to container


10


, where viewing area


18


is provided by an over-molded transparent segment


80


positioned within base


14


of container


10


. Generally, over-molded segment


80


is first cut or molded and then transferred into another mold where either clear or non-clear material is injected and/or formed around the over-molded segment


80


. This process provides viewing area


18


, which may be positioned over cosmetic material


50


without requiring either the entire cover


12


or base


14


to be transparent. This embodiment may also be used with pan


70


, which includes a transparent portion that is disposed over or proximate the over-molded transparent segment


80


that forms the viewing area


18


.





FIGS. 11 and 12

show an alternative embodiment of container


10


with viewing area


18


provided in cover


12


. Viewing area


18


is provided therein by an over-molded segment


80


as described above. Generally, an applicator


15


(e.g., pad or brush applicator) is disposed within the container


10


between cosmetic material and cover


12


or cover piece


24


, and may obstruct viewing the cosmetic material through a viewing area


18


. Container


10


should then have a space for supplying applicator


15


so that applicator


15


does not obstruct viewing area


18


, inhibiting view of cosmetic material


50


. For example, applicator may be offset from viewing area


18


or applicator


15


may be in its own cavity. An example of such a container is provided in

FIG. 13

, which includes a viewing area


18


in cover


12


for viewing cosmetic material stored within cavity


32


. Also provided is a second cavity


65


in base


14


for storing an applicator.





FIG. 14

provides an alternative embodiment of an airtight container with viewing area. In this embodiment, container


110


includes a cover


112


and a base


114


. Container


110


also includes a cup


120


positioned either integral or fitted within base


114


and a lid


122


fastened or integral with base


114


. Lid


122


may be pivotally positioned in either a sealed position, where lid


122


engages cup


120


, or an unsealed position where lid


122


is not engaged with cup


120


. Cup


120


retains and stores cosmetic material


50


. Container


110


may thus be in an open-position, with cover


112


and base


114


separated, while cosmetic material


50


remains in an airtight or substantially airtight compartment when lid


122


and cup


120


are in the sealed position.




Lid


122


interacts with cup


120


in similar fashion as described above to effect the airtight or substantially airtight seal. Cup


120


includes a peripheral rim


136


and lip


138


extending therefrom. Lid


122


includes a peripheral edge


144


and peripheral wall


146


separated by a groove


148


therebetween. When lid


122


is positioned in the sealed position over cup


120


, peripheral rim


136


is fitted with groove


148


to effect the hermetic seal in the same manner as described above, similar to that as a film canister lid. Again, lid


122


and cup


120


may be engaged to provide a hermetic seal by other mechanisms known to those skilled in the art. The quality of the hermetic seal may be great enough to inhibit the spoiling, degradation, loss in weight, etc. of the items, which may be stored in container, due to the entry of atmospheric gas, air or other atmospheric conditions (e.g., water, debris, etc.).





FIG. 15

shows container


110


with cup


120


and lid


122


in a closed-position. A viewing area


118


is positioned in the base


114


for viewing cosmetic material


50


contained therein. To permit the cosmetic material


50


to be viewed, at least a portion of the cup


120


, lid


122


, or both should be transparent and aligned with viewing area


118


.

FIGS. 16-19

show alternative embodiments of airtight container


110


, where viewing area


118


is formed by different methods and in different positions, and various embodiments of the lid


122


and cup


120


are also described herein.





FIG. 16

is a cross sectional view of container


110


in closed-position with cup


120


and lid


122


in the sealed position. Base


114


of container


110


surrounds an aperture which forms viewing area


118


. Viewing area


118


, however, may be located anywhere on cover


112


or base


114


so long as cosmetic material


50


is visible through the viewing area


118


, and may likewise be of any convenient shape. In this embodiment, aperture receives bottom of cup


120


, which should be transparent to permit the cosmetic material


50


contained within the cup to be viewed through viewing area


118


. Container


110


may also include a mirror


96


retained in cavity


130


of cover


112


for viewing or easier application of the cosmetic material


50


when container


110


is in the open position.





FIG. 17

also shows base


114


surrounding an aperture to provide a viewing area


118


. In this embodiment, cup


120


includes an over-molded segment


80


within the bottom portion of cup


120


. Over-molded segment


80


is transparent and permits cosmetic material


50


contained within cup


120


to be viewed through viewing area


118


. In both

FIGS. 16 and 17

, the entire cup


120


and lid


120


may be transparent or opaque, so long as the area disposed over or proximate to viewing area


118


is transparent to permit viewing cosmetic material


50


.





FIG. 18

provides an example of container


110


with a viewing area


118


provided by a transparent cover


112


. Lid


122


is also transparent to permit the cosmetic material to be viewed when container is in closed-position. The base


114


may either be opaque or clear. Further, cup


120


may also be either opaque or clear. Additionally, cover


112


may only be partially transparent to provide a viewing area to the cosmetic material


50


. The cosmetic material may be poured or pressed into a pan


170


which may then be retained within the cup, rather than storing the cosmetic material directly within the cup. Again, this would require the pan to be transparent when the viewing area is positioned on the base for viewing the cosmetic material contained within the pan and cup.





FIG. 19

shows an embodiment where cover


112


surrounds an aperture that forms the viewing area


118


in conjunction with lid


122


. Lid


122


is convex when in sealed position and includes a transparent over-molded segment


80


that arcs into the aperture surrounded by cover


112


to form viewing area


118


. The cosmetic material


50


may then be viewed directly through cover


112


.




In all embodiments, container may include a plurality of viewing areas


18


as shown in FIG.


20


. This permits container


10


to include more than one cosmetic material that be viewed separately by each viewing area


18


. Further, cosmetic material


50


may be directly filled into at least one cavity


32


, cup


120


or pan


70


. So long as cosmetic material can be viewed through a viewing area, any desired method of assembly or construction may be performed.




Although only a few embodiments of the present inventions have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that any modifications are possible (e.g. variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, protocols, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in the claims. For example, the container may include decorative or functional surface treatments. The hinge assembly may be any type of hinged member (e.g. plate hinge, pin hinge, living hinge, etc.). The vent may include a mechanism to monitor and/or signal when the pressure in the cavities is too high, and may also include a check valve to increase or decrease the pressure in the cavities in response to such signal. The cover plate or the base plate of the insert may be provided with baffles, or may be flexible such that they can withstand a significant increase or decrease of pressure in the cavities. The base may be deformed (e.g., by pushing the center of the base plate towards the cover and lifting an end of the base plate) to reduce the volume within the cavities, thereby evacuating air from the cavities in a “burping” fashion before closing the container. The “footprint” or shape of the container may be rectangular or square, round or oval, hexagonal, or any other shape. Accordingly, all such modifications are intended to be included within the scope of the present invention as defined in the appended claims. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clauses are intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutes, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the preferred and other exemplary embodiments without departing from the spirit of the present inventions as expressed in the appended claims.



Claims
  • 1. A container for storing a cosmetic material comprising:a cover; and a base coupled to the cover and configured for holding a cosmetic material; wherein the container is selectively reconfigurable between an open-position and a closed-position; the cover is configured to engage the base to provide an airtight seal when the container is in the closed position; and at least a portion of one of the base and the cover includes at least one viewing area overmolded therein to allow a user to view the cosmetic material.
  • 2. The container of claim 1, wherein the overmolded viewing area comprises at least a portion of the cover and is constructed from a transparent material.
  • 3. The container of claim 1, wherein the overmolded viewing area comprises at least a portion of the base and is constructed from a transparent material.
  • 4. The container of claim 1, wherein the container includes a plurality of overmolded viewing areas provided in at least a portion of one of the base, the cover, and both the base and the cover.
  • 5. The container of claim 1, wherein the container is insertable into a shell and the shell comprises a second viewing area that aligns with the viewing area of the container.
  • 6. The container of claim 5, wherein the shell comprises a latch for maintaining the container in a closed-position.
  • 7. The container of claim 1, wherein the container comprises a plurality of cosmetic materials, each cosmetic material having a color-shade different than the other cosmetic material.
  • 8. The container of claim 7, wherein the cosmetic material may be viewed through at least one viewing area when the container is in the closed-position.
  • 9. A container for storing cosmetic material comprising:a cover; a base pivotally coupled to the cover to selectively position the container in either an open-position or closed-position; and at least one pan containing therein a cosmetic material; wherein the base is configured for holding the pan; the cover and the base are configured to engage one another to provide a substantially airtight seal when the container is in the closed-position; and at least a portion of one of the base, the cover, and base and cover includes at least one viewing area overmolded therein which permits the cosmetic material to be viewed when the container is in closed-position.
  • 10. The container of claim 9, wherein the pan comprises a transparent bottom which is disposed over the overmolded viewing area.
  • 11. A container for storing cosmetic material including a cover and a base coupled to the cover so that the container may be selectively placed in an open position or a closed position, the container comprising:at least one viewing area overmolded in said container and through which the cosmetic material can be viewed when the container is in a closed position; means for effecting an airtight seal when the container is in the closed-position; wherein the cosmetic material is within an airtight compartment provided by the airtight seal when the container is in the closed position.
  • 12. The container of claim 11, wherein the base comprises an overmolded viewing area; and the container comprises a pan having a transparent bottom with a first face closely adjacent the cosmetic material and a second face disposed towards the viewing area.
  • 13. The container of claim 11, wherein the cover comprises a first sealing interface, and the base comprises a second sealing interface, and when the container is in the closed position, the first and the second sealing interfaces engage to provide the airtight compartment between the base and the cover.
  • 14. The container of claim 11, further comprising:a cup having a transparent portion disposed towards the overmolded viewing area; and a lid coupled to the cup so that the lid may be selectively placed over the cup in one of a sealed position and an unsealed position; wherein the cup retains the cosmetic material; and the airtight compartment is the void between the lid and the cup when placed in sealed position.
  • 15. The container of claim 14, wherein the cup is integral with the base.
  • 16. The container of claim 14, wherein the cup is snap-fit engaged with the base.
  • 17. A container for storing a cosmetic material comprising:a shell having a cover and a base pivotally coupled to the cover to selectively position the shell in an open-position or a closed-position; an insert configured to retain cosmetic material and provide an airtight seal when the shell is in the closed-position; and at least one viewing area is integrally molded with the shell and in a position to permit the cosmetic material to be viewed when the shell is in the closed-position; wherein the shell is configured to accommodate the insert when in the closed-position.
  • 18. The container of claim 17, wherein the insert configured to retain cosmetic material comprises a cup and a lid pivotally coupled to the base to selectively position the lid in sealed engagement with the cup to provide the airtight seal.
  • 19. The container of claim 18, wherein at least a portion of the cup or the lid disposed over the viewing area is transparent.
  • 20. The container of claim 17, wherein at least a portion of the insert disposed over the viewing area is transparent.
  • 21. The container of claim 17, wherein the insert configured to retain cosmetic material comprises a cover piece; and a base piece; wherein the cover piece is configured to fit within the cover of the shell and the base piece is configured to fit within the base of the shell; and the cover piece and base piece engage to provide an airtight seal when the shell is placed in the closed-position.
  • 22. The container of claim 17, wherein the insert is configured to retain a pan containing cosmetic material therein.
  • 23. The container of claim 22, wherein the pan is retained in the insert with assistance of an adhesive or interference fit.
  • 24. The container of claim 17, wherein the shell surrounding the viewing area is transparent or opaque.
  • 25. A method for storing a cosmetic material comprising:providing at least one cosmetic material for storage within a container having a first sealing interface; a second sealing interface; and at least one viewing area; and storing the cosmetic material in a substantially airtight compartment; wherein the container may be selectively positioned in either an open-position or a closed-position; and the first sealing interface engages the second sealing interface to form an airtight seal to provide the substantially airtight compartment containing the cosmetic material; and wherein the viewing area integrally molded within the container and positioned to permit viewing the cosmetic material when the container is in the closed position.
  • 26. The method of claim 25, where in the cosmetic material is provided in a pan for storage within the container.
  • 27. The method of claim 25, wherein the first sealing interface engages the second sealing interface to form the airtight seal when the container is placed in the closed-position.
  • 28. The method of claim 25, wherein the first sealing interface is pivotally coupled with the second sealing interface; and the first sealing interface selectively engages the second sealing interface to form the airtight seal to provide the substantially airtight compartment containing the cosmetic material.
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