Case for a cosmetic care product with a flexible bottom

Details Case for a cosmetic care product with a flexible bottom Case for a cosmetic care product with a flexible bottom

1997-02-10

1999-02-02

Manahan, Todd E.

Toilet

Toilet kit

Powder box and applicator

132307, A45D 3304

Patent

active

058651942

ABSTRACT:
A case for a product in a powdery or semi-fluid form includes a rigid body, and a flexible bottom. The rigid body and the flexible bottom define a variable volume compartment for containing the product. The case also includes a fixed screen which is capable of allowing the product to pass during simultaneous pressures on the flexible bottom and on the screen. The product can be a make-up or skin care powder. The flexible bottom can be formed by a flexible membrane, by a piston and/or a foam slab.

REFERENCES:
patent: 1269474 (1918-06-01), MacDonald
patent: 1818340 (1931-08-01), Lemoine
patent: 1911691 (1933-05-01), Jacobson
patent: 2043726 (1936-06-01), Bangs
patent: 2215480 (1940-09-01), Sampson
patent: 2919703 (1960-01-01), Pinteau
patent: 3827100 (1974-08-01), Griffin et al.
patent: 4269527 (1981-05-01), Lipfert et al.
patent: 4557620 (1985-12-01), Hancy
patent: 5097853 (1992-03-01), Nehashi
patent: 5657777 (1997-08-01), Guttag

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