Cosmetic container having an inner sleeve for creating torque

Details Cosmetic container having an inner sleeve for creating torque Cosmetic container having an inner sleeve for creating torque

1997-02-05

1999-03-30

Bratlie, Steven A.

Coating implements with material supply

Solid material for rubbing contact or support therefor

Including means to advance material

401 80, A45D 4004, A45D 4012

Patent

active

058880038

ABSTRACT:
A cosmetic container, such as a lipstick container, having a tubular inner sleeve rotatable within a tubular outer sleeve and a cosmetic carrier positioned therein. The cosmetic container may be extended and retracted for the application and storage of the cosmetic. The inner sleeve includes a shank defining a longitudinal slot for receiving lugs extending radially outward from the cosmetic carrier and a manually rotatable base. The shank includes at least one radially outwardly facing rib extending circumferentially along at least a portion of the shank. Preferably a plurality of ribs extend from the inner sleeve and are positioned in a flexible region thereof. The outer diameter of the ribs is at least equal to the inner diameter of the outer sleeve to create torque therebetween.

REFERENCES:
patent: 2212573 (1940-08-01), Peterson
patent: 2471483 (1949-05-01), Frydlender
patent: 2630215 (1953-03-01), Lynn
patent: 2725140 (1955-11-01), Thompson
patent: 2797803 (1957-07-01), Hopgood
patent: 2798598 (1957-07-01), Abbotts
patent: 3124244 (1964-03-01), Hopgood
patent: 5096318 (1992-03-01), Susini et al.
patent: 5234275 (1993-08-01), Gueret
patent: 5324126 (1994-06-01), Holloway et al.

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