Coating implements with material supply – Brush – broom – or mop – With flow-regulator
Reexamination Certificate
2011-05-24
2011-05-24
Nguyen, Tuan N (Department: 3751)
Coating implements with material supply
Brush, broom, or mop
With flow-regulator
C401S175000, C401S286000
Reexamination Certificate
active
07946780
ABSTRACT:
A cosmetic dispenser comprises a brush, a cylinder, a ratchet wheel comprising internal ratchets and external ratchets, a rotating sleeve including a cosmetic reservoir and a piston. The brush is attached to the cylinder, which is rotatably attached to the revolving sleeve. The ratchet wheel is attached to the end of the cylinder disposed inside the revolving sleeve. The piston extends through the ratchet wheel and has a piston head disposed in the cosmetic reservoir of the revolving sleeve. An axial tunnel extends the entire length of the piston and communicates with a cosmetic reservoir. A needle extends from the brush into the piston axial tunnel. This cosmetic dispenser is constructed in such a way that, relative rotation of the cylinder and the rotating sleeve in a dispensing direction results in displacement of the piston head into the cosmetic reservoir and pressurized flow of a liquid cosmetic from the cosmetic reservoir to the brush. In addition, relative rotation of the cylinder and the rotating sleeve in a non-dispensing direction causes no displacement of the piston.
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Amster Rothstein & Ebenstein LLP
Nguyen Tuan N
LandOfFree
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