Information
-
Patent Grant
-
6405737
-
Patent Number
6,405,737
-
Date Filed
Monday, April 9, 200123 years ago
-
Date Issued
Tuesday, June 18, 200222 years ago
-
Inventors
-
Original Assignees
-
Examiners
- Wilson; John J.
- Doan; Robyn Kieu
Agents
-
CPC
-
US Classifications
Field of Search
US
- 132 297
- 132 317
- 132 320
- 132 318
- 132 306
- 401 52
- 401 49
- 401 89
-
International Classifications
- A45D4024
- A45D4026
- A45D3328
-
Abstract
A lipstick package in which a normally closed, openly accessible compartment is included at least at one of a bottom of a lipstick cartridge and at an underside of its cover for the storage of a secondary lipstick-related product beyond the lipstick pomade which is propelled above its defining rim for use, or retracted below it for closure.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
None
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
Research and development of this invention and Application have not been federally sponsored, and no rights are given under any Federal program.
REFERENCE TO A MICROFICHE APPENDIX
Not Applicable
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates to lipstick cartridges and, more particularly, to a modification of such lipstick cartridges so that they can be utilized for the application of secondary lipstick-related products, as well.
2. Description of the Related Art
As is well known and understood, recent introductions in the lipstick-related cosmetics product industry have included powdered glitter flakes for application to one's lips after a color pomade has been applied, liquid gels & moisturizers, and various forms of molded glosses & lipliners as secondary products—all to enhance one's appearance.
OBJECTS OF THE INVENTION
It is an object of the present invention to provide a new and improved lipstick cartridge having compartments from which these secondary lipstick-related products can be stored conveniently and dispensed easily.
It is another objection of the invention to provide an improved cartridge of this type as a package incorporating a design in which the molded lipstick pomade is traditionally applied.
It is a further object of the invention to provide such a package with a minimum amount of modification to those lipstick cartridge designs which have been widely accepted both in the United States and internationally, in the past and at present.
It is yet another object of the invention to provide such a package for dispensing both powdered and liquid lipstick-related products, as well as for dispensing other secondary molded lipstick products.
As will become clear from the following description, these objects are achieved according to the invention through the creation of new and accessible compartments in the lipstick cartridge, providing storage for secondary lipstick-related products and means for dispensing them.
SUMMARY OF THE INVENTION
Thus, and as will be seen, a first embodiment of the invention includes a container inserted into the bottom of the traditional lipstick package, and fixed there in position—with a terminal opening of the container being sealed by means of an openable hinged lid. In a second embodiment, an apertured sifter is fitted into the container for dispensing a powdered product. In a third embodiment, a roll-on dispensing package is fitted into the walls of the container for applying low viscosity gels, moisturizers and liquid glosses.
In yet a further embodiment of the invention, the container is incorporated in the underside of the cover of the lipstick package. While such an arrangement is especially attractive for allowing a consumer to view a faux representation of the lipstick pomade in assessing its color and reflective quality without actually seeing its tip, it will be appreciated that the powdered products and various liquids could be dispensed from this container as well. In this embodiment—as well as in the embodiment with the container in the bottom of the lipstick cartridge—, a molded and pigmented lip gloss can be included for visual presentation.
Common to all embodiments of the invention, however, will be seen to be the use of an auxiliary container in the cartridge case forming a compartment to contain and dispense something other than just the lipstick pomade mass.
(The advantages which follow from being able to view a faux representation of the lipstick without disturbing the lipstick in the cartridge are set out in our pending U.S. patent application entitled “Lipstick Cartridge With Display”, Ser. No. 09/732,819, filed Dec. 11, 2000.)
BRIEF DESCRIPTION OF THE DRAWINGS
These and other features of the invention will be more clearly understood from a consideration of the following description, taken in connection with the accompanying drawings, in which:
FIG. 1
is a vertical cross-section view of a traditional, internationally accepted design of a lipstick cartridge helpful in understanding the present invention; and
FIGS. 2-9
are vertical cross-section views of modifications to the lipstick cartridge of
FIG. 1
for converting the cartridge into a package with storage and dispensing compartment(s) in accordance with the teachings of the invention.
DETAILED DESCRIPTION OF THE INVENTION
As is well known and understood, the traditional lipstick cartridge of
FIG. 1
includes a slotted shell
10
which extends into a base
12
, directing vertical travel of the lipstick pomade
14
upwardly or downwardly as it is propelled and retracted. Conventionally designated as the C-shell, the slotted shell
10
is surrounded by a spiral shell
16
housing a helical track or keyway (conventionally designated the B-shell). An elevator cup
18
is included to contain and secure the pomade
14
, and includes a pair of oppositely aligned lugs or drift-pins (not shown) which extend outwardly of the cup
18
through the slotted shell
10
into the helical track of the spiral shell
16
. Rotational movement of the slotted shell
10
within the spiral shell
16
imparts vertical travel of the elevator cup upwardly (propelling) or downwardly (retracting) the lipstick. The molded pomade may comprise a moisturizing stick, color lip cosmetic or blush presented as the pomade
14
. In typical construction, the spiral shell
16
is frequently combined with an outer shell
20
in forming what is conventionally designated as the A-shell. Reference numeral
22
then identifies a cover or cap which fits over the combined construction—gripping the slotted shell
10
at an intermediate extension (shown at
24
), usually via frictional interference with externally located radial vertical ribs
26
.
As will be appreciated by those skilled in the art, the length of the A-shell
20
and the positioning of its helical keyway can be selected in setting how far upwardly from the shells (all internally cylindrical) the pomade
14
can extend, and how far downwardly into the cartridge both it and the elevator cup
14
can be retracted. As will be understood, this allows a chamber
28
to exist within the cartridge of FIG.
1
and allows, in accordance with the invention, the incorporation therein of a convenient secondary compartment for containing and thereafter dispensing, secondary lipstick related products.
Following the teachings of our afore-noted pending patent application, the slotted shell
10
and the spiral shell
16
are configured with the helical keyway to locate the elevator cup
18
so that at its most retracted position, the pomade
14
is completely recessed within the cartridge, at or below the upper rims of all the cylindrical shells. This permits a relatively sizable chamber
28
to be incorporated within the lipstick cartridge.
The embodiments of the invention shown in
FIGS. 2 and 3
illustrate how a container may be inserted into the chamber area
28
in forming a compartment for storing and later dispensing secondary lipstick-related products. In
FIG. 2
, a polyolefin container
30
is inserted into the chamber
28
at the bottom of the lipstick cartridge and secured in position by a circular locking ring
32
, cooperating with an undercut
34
added to the slotted shell
10
at its base
12
. The terminal opening for access to the container
30
is sealed by a hinged lid
36
, operating via a living hinge
38
with a positive stop
40
and a flap or pull tab
42
providing an appendage to be gripped for pulling open the lid
36
. Any secondary lipstick related product in the compartment within can thus be easily accessed.
In the embodiment of
FIG. 3
, on the other hand, a container
31
inserted into the chamber
28
has its terminal opening sealed by a continuous thread closure
44
which mates with threads
46
on the container
31
. In the embodiment of FIG.
3
—as well as in the embodiments of
FIGS. 4
,
6
,
8
and
9
—, the container is press-fitted into the chamber
28
and utilizes a continuous thread construction for affecting a seal, although in these five versions, a securement by a projection-and-cooperating-undercut construction as in the embodiment of
FIG. 2
could be employed alternatively.
In the embodiment of the invention illustrated in
FIG. 4
, the container
33
is likewise press-fitted into the chamber
28
to form the compartment for the lipstick-related product. A lid
48
, having geometrically arranged series of orifices
49
, closes off the compartment in storing and dispensing a powdered product, such as a glitter flake. With the orifices
49
, the lid
48
serves as a sifter, and is secured by the threads
46
with the closure
44
of FIG.
3
.
A similar pres-fit of the container
33
into the chamber
28
at the bottom of the lipstick cartridge is shown in the embodiment of FIG.
6
—but without the sifter lid
48
being utilized. Particularly suited for storing and dispensing low viscosity gels, moisturizers and liquid glosses, the embodiment of
FIG. 6
employs a roll-on dispensing package of typical construction
50
, with the roll-on fixture
52
along with its head
58
being fitted between the walls of the container
33
. Here, the sealing of the container
33
is accomplished through the use of the continuous thread closure of
44
,
46
, which forces the ball
58
into the seat
60
as torque is being applied to seal the compartment for storage.
The embodiment of the invention shown in
FIG. 5
, on the other hand, employs the container
30
of
FIG. 2
secured within the chamber
28
by the locking ring
32
and the cooperating undercut
34
along with the hinged lid
36
. Such an accessory lipstick-related product as a molded gloss or lipliner
60
is shown within the container
30
, introduced as a molten mass in a cavity
62
, to produce a form like that of the primary lipstick pomade
14
, with a correspondingly-shaped tip
63
. Were the opaque cover
22
of
FIG. 1
to be used for the lipstick cartridge, by utilizing a transparent extension
13
for the slotted shell
10
along with a container
30
of transparent side walls
35
, a consumer would then have the opportunity to observe and determine the color, reflective qualities, tip-shape, and surface characteristics of the lipstick
14
, by examining the faux representation
60
, without having to first remove the cover
22
and possibly damaging the tip of the lipstick by striking it when replacing the cover. As will be readily appreciated by those skilled in the art, the cavity
62
could be a transparent vacuum or pressure formed insert with a thin wall.
The embodiment of
FIG. 7
follows the recognition of the invention that the storage and dispensing compartment can be incorporated as well, at the underside of the cover. In the construction of
FIG. 7
, the chamber
28
is thus shown devoid of any container, while a container
70
is fitted into the underside of the cartridge cover
22
. As with the embodiment of
FIG. 2
, the container
70
is secured by a locking ring
72
and a cooperating undercut
74
, with the terminal opening for access to the container
70
being by way of the normally closed hinged lid
76
. The living hinge is shown at
78
with the flap or pull-tab
80
being available for pulling open the lid to gain access. While being of shallower dimension than the compartment so formed by the container
30
in the embodiment of
FIG. 2
, the other container arrangements of FIGS.
3
—
6
could be incorporated at the underside of the cover
22
in similar manner.
The embodiment of the invention shown in
FIG. 8
, on the other hand, once again includes the compartment of
FIG. 7
included at an underside of the cover
22
. This embodiment goes beyond that of
FIG. 7
, however, in its inclusion of a second auxiliary compartment within the chamber
28
of the lipstick cartridge. In particular, the chamber
28
is shown to include the container
31
and its components of
FIG. 3
in providing separate compartments, at both available locations.
The embodiment in
FIG. 9
will be seen to incorporate the compartment of
FIG. 8
located in the lower portion of the lipstick cartridge, and employs a snap-lid for a second compartment at the underside of the cover
22
. The snap-lid is depicted at
82
and is held by means of an undercut
84
cooperating with a sealing ring
86
.
While there have been described what are considered to be preferred embodiments of the present invention, it will be readily appreciated by those skilled in the art that modifications can be made without departing from the scope of the teachings herein, employing presently unused space within a conventional lipstick cartridge for the storage and dispensing of lipstick-related products other than the primary lipstick pomade. As will also be appreciated, this teaching follows whether the cartridge be of the traditional construction here set forth, or of a modification thereof—and whether the illustrated manners of sealing the compartments employ those configurations shown, or other alternative designs. For at least such reasons, therefore, resort should be had to the claims appended hereto for a true understanding of the scope of the invention.
Claims
- 1. A lipstick package comprising:a substantially cylindrical hollow cartridge having an open lower end including a chamber, and an open upper end defined by a rim above said chamber, a lipstick pomade of predetermined tip within said cartridge; means cooperating with said cartridge for propelling said pomade and said tip above said rim of said cartridge for use, and for retracting said pomade and said tip to a point at or below said rim short of said chamber for closure; a cover for said cartridge; a first normally closed, openly accessible integrated compartment inserted within said chamber, and a second normally closed, openly accessible integrated compartment inserted within an underside of said cover at a point above said pomade when retracted within said cover; and one of a powdered, molded and liquid lipstick-related flake, gel, moisturizer, gloss and lipliner product in each of said first and second compartments.
- 2. The lipstick package of claim 1 wherein said first compartment includes a container fitted upwardly between downward extending side walls defining said chamber.
- 3. The lipstick package of claim 2 wherein said container is closably openable via a hingeable lid at a terminus of said container.
- 4. The lipstick package of claim 2 wherein said container is closably openable via a threaded lid at a terminus of said container.
- 5. The lipstick package of claim 2 wherein said container is closably openable via a lid press-fitted between said downwardly extending side walls.
- 6. The lipstick package of claim 2 wherein said container is closably openable via a lid snap-fitted around said downwardly extending side walls.
- 7. The lipstick package of claim 2 wherein matching friction undercuts and overcuts are provided between said container and said downwardly extending side walls for securing said container with said chamber.
- 8. The lipstick package of claim 1 wherein said second compartment includes a container press-fitted upwardly between downwardly extending side walls of said cover.
- 9. The lipstick package of claim 1 wherein each of said compartments is normally closed, openly accessible by one of a hinged lid, a threaded lid, a press-fitted lid and a snap-fitted lid.
- 10. The lipstick package of claim 9 wherein said cooperating means propels and retracts said lipstick pomade via rotational motion applied to an outer shell of said cartridge through a base thereof, converted to a linear motion by a helical keyway located between said outer shell and a slotted inner shell of said cartridge.
- 11. The lipstick package of claim 10 wherein said lipstick pomade seats within an elevator cup traveling up and down through a peripheral coupling with said helical keyway.
US Referenced Citations (10)