Coating implements with material supply – Including means to apply material-moving force – By compression or suction of gas in reservoir
Patent
1999-11-29
2000-11-07
Walczak, David J.
Coating implements with material supply
Including means to apply material-moving force
By compression or suction of gas in reservoir
401269, 401187, A46B 1102
Patent
active
061426954
ABSTRACT:
A cosmetic brush with a large number of soft hairs, an inner cylinder having soft hairs on its front end and holding cosmetic powder in it, and a pressure pump joined to the inner cylinder's rear end and supplying air to spray the cosmetic powder toward the soft hairs, the cosmetic brush including a sliding cylinder slidingly put on the inner cylinder's outer surface to cover the soft hairs, and a protective cap covering the sliding cylinder's front end and slidingly enclosing the soft hairs along with the sliding cylinder to protect the soft hairs, thereby preventing the soft hairs from being easily soiled and worn away.
REFERENCES:
patent: 1067596 (1913-07-01), Fesler
patent: 1091228 (1914-03-01), MacKelvey
patent: 1268976 (1918-06-01), Johnston
patent: 1936724 (1933-11-01), Lupo
patent: 2268740 (1942-01-01), Cory
Sutton Ezra
Walczak David J.
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