Cosmetic case

Details Cosmetic case Cosmetic case

2007-11-27

2007-11-27

Walczak, David J. (Department: 3751)

Coating implements with material supply

Brush, broom, or mop

Including feeder

C401S277000, C401S175000

Reexamination Certificate

active

11528426

ABSTRACT:
A cosmetics case comprising a cosmetics case having a lower body of the case is turns, and a piston in which is applied in inner portion of the lower body is moved lower to press the inside, with aligned to a screw rod by the turning of the lower body of the container, and thus, a check valve of which installed in upper inside hall which formed upper portion of inside of the screw rod, is pressed open then, opened a through hole, therefore, the liquid cosmetics which stored inside of the lower body is passed through a perpendicular hole, a through hole, an upper inside hole and an liquid transfer tube which formed an ejecting hole, then ejecting the liquid to a brush portion with a determined quantity of the cosmetics;The lower body is stops turning, concurrently with; to lower pressure of the inside of the lower body, and the check valve returned to the origin state by the spring power of the spring which installed inside of the upper inside hole and, close off the through hole, therefore the cosmetics can not ejecting out more; thus can easily control the ejecting and close off the cosmetics liquid.

REFERENCES:
patent: 1943893 (1934-01-01), Johnson
patent: 4071300 (1978-01-01), Nichols et al.

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