Hair treatment fluid application device

Details Hair treatment fluid application device Hair treatment fluid application device

2002-12-19

2008-09-23

Walczak, David J (Department: 3751)

Coating implements with material supply

Including means to apply material-moving force

Including means to collapse flexible wall

C401S152000, C401S155000, C132S113000, C132S114000

Reexamination Certificate

active

07427169

ABSTRACT:
A hair treatment fluid application device includes a flexible container for containing a hair treatment fluid, an applicator body having outlet orifices for applying the hair treatment fluid to hair, the flexible container having a passage opening for allowing egress of the hair treatment fluid from the flexible container to the applicator body, a housing for accommodating the flexible container, an air pump for exerting pressure on the flexible container for forcing the hair treatment fluid from the flexible container through the passage opening to the applicator body by deforming the flexible container and a driver for driving the pressure means.

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patent: 5332121 (1994-07-01), Schmidt et al.
patent: 5913314 (1999-06-01), Garrett
patent: 6145513 (2000-11-01), Chu et al.
patent: 6334449 (2002-01-01), Burrowes et al.
patent: 118931 (1927-02-01), None
patent: 9926510 (1999-06-01), None
patent: 0049905 (2000-08-01), None
patent: 03053188 (2003-07-01), None

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