U.S. patent number 3,690,777 [Application Number 05/061,169] was granted by the patent office on 1972-09-12 for double dispensing applicator with twin reservoirs.
Invention is credited to Allan A. Costa, 682 Udall Street.
United States Patent |
3,690,777 |
|
September 12, 1972 |
DOUBLE DISPENSING APPLICATOR WITH TWIN RESERVOIRS
Abstract
The embodiment shown in the drawing comprises a central
cylindrical member which at each end is formed with internally
threaded sleeves meeting a solid area from which integrally project
oppositely directed rods, one of the rods carrying, in the said
embodiment, an eyeliner narrow brush, and the second rod carrying a
spiral mascara applicator. The assembly includes two cover members,
each of which is a reservoir for the appropriate cosmetic, and each
cover member serves as a handle when the opposite cover is removed
for use of the particular applicator exposed when said cover is
removed. The reservoir in each cover lies toward its closed end,
forwardly of which is an internal cover wall formed with an
aperture for passage of the rod and applicator, but the wall
closely having slidable contact for the latter and serving both as
a complementary closure for the reservoir and as a wiper for the
rod and applicator. The construction provides a double cosmetic
dispensing applicator in small space, and one which can be safely
carried, a fully operative size being, for example, less than the
diameter of the usual lipstick and only about one third longer.
Inventors: |
Allan A. Costa, 682 Udall
Street (West Islip, NY 11795) |
Family
ID: |
22034087 |
Appl.
No.: |
05/061,169 |
Filed: |
August 5, 1970 |
Current U.S.
Class: |
401/17; 401/18;
401/269 |
Current CPC
Class: |
A45D
34/045 (20130101); A45D 40/24 (20130101) |
Current International
Class: |
A45D
34/04 (20060101); A46b 011/00 () |
Field of
Search: |
;401/16-18,24,34,195,118,119,129,19-21,121-122,269 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Lawrence Charles
Attorney, Agent or Firm: Hane, Baxley & Spiecens
Claims
I claim:
1. A cosmetic device for selectively applying either one of two
cosmetic fluids, said device comprising in combination: a generally
tubular base member including a crosswise partition wall
intermediate its length; a pair of applicator members each
including a rod and an applicator secured to one end of the
respective rod, the other ends of the rods being integral with the
opposite sides of said partition wall coaxially with the base
member; and a pair of generally tubular cover members closed at one
end, the open ends of said cover members being engageable with the
opposite ends of the base member for releasable attachment therein,
each of said cover members including a crosswise partition wall
having a central opening, the spaces between said crosswise
partition walls and the closed ends of the cover members each
constituting a reservoir for cosmetic fluid to be applied, the
length of each rod and the position of the apertured partition wall
in each cover member being so correlated that upon attachment of
the respective cover member to the base member the applicator and
the rod end mounting the same protrude through the respective wall
aperture into the reservoir in the cover member, and the peripheral
outline of each aperture and the cross-sectional area of the
respective rod being so correlated that excess cosmetic fluid
adhering to the respective applicator and rod is wiped off upon
detachment of the cover member from the base member and thus
withdrawal of the respective applicator from the respective
reservoir.
2. The cosmetic device according to claim 1 wherein a liner is
fitted in the open end of each cover member protruding therefrom,
each of the apertured partition walls in the cover members being
secured to the inner end of the respective liner thereby forming an
end wall therefor.
3. The cosmetic device according to claim 2 wherein the inner wall
of the base member ends and the outer wall of the protruding liner
ends are threaded for threaded engagement of said walls thereby
releasably attaching the cover members on the base member.
4. The cosmetic device according to claim 1 wherein a sleeve is
fitted into each end of the base member, said sleeve being closed
at its outer end by apertured end wall, the respective rod
extending through said end wall thereby steadying the rod.
Description
The invention will be described with reference to the accompanying
drawings, in which:
FIG. 1, is a longitudinal section through an embodiment of the
invention.
FIG. 2 is an exterior view, from the side, of said embodiment.
FIG. 3 is a view from the side of the central member of the
assembly with its integrally-projecting rods and applicators, the
central member being shown with a cover sleeve, which in practice
is preferably of bright material and decorative; and FIG. 4 is a
sectiom on line 4--4, FIG. 1.
Referring to FIGS. 1 and 3, it will be seen that the assembly
comprises a central a base member 1 which at each end is formed
with internally threaded sleeves meeting a partition wall 1a from
which project oppositely directed rods 2 and 3. Rod 2 at its end
carries an eye-liner narrow brush 4, and rod 3 carries at its end a
mascara applicator, which is shown as spiral in form at 5.
The assembly includes two cover members, shown at 6 and 7, each of
which has a reservoir for the appropriate cosmetic or other fluid,
and in each cover member spaced from its closed end is an apertured
wall 8. In the embodiment shown wall 8, in each case, is the end of
a liner or sleeve 8x being press-fitted or otherwise firmly held
within its cover per se. The end of the sleeve is reduced and
externally threaded to be received within one end of the center
member 1. The reservoir in each cover member is indicated by the
letter "R."
In the drawing the clearances between apertured walls 8 and rods
are enlarged for purposes of clarity in the illustration, and in
practice the rods will have close sliding fit in the apertures. The
ends of the rods, as indicated in the drawings, are tapered to be
readily inserted into the said apertures.
In the use of the device, the appropriate cover is rotated to
unthread it and then drawn outwardly to expose the desired
applicator. In so doing, the rod remains fixed to the center member
1, and wall 8 of the cover is drawn over the applicator end of the
rod with wiping action, and of course the reservoir follows the
cover. The appropriate applicator thus being exposed, the twin
cover is used as a handle for use of the exposed applicator.
The invention enables manufacture by relatively simple plastic
molding and ready insertion of the applicator members into the ends
of the rods, and it will be understood that in practice the device
will be one-half, or less, the size shown in the drawing for
clarity of illustration. In FIG. 4, there is shown an internal
reinforcing sleeve 6x for the cover 6, but this is
non-essential.
* * * * *