Coating implements with material supply – Supply container and independent applicator – Tool supported out of communication with supply
Reexamination Certificate
2011-08-02
2011-08-02
Walczak, David J. (Department: 3751)
Coating implements with material supply
Supply container and independent applicator
Tool supported out of communication with supply
Reexamination Certificate
active
07988375
ABSTRACT:
The invention relates to a tooth- and gingiva-cleaning construction which functions by the use of carbon dioxide; the construction consists of a tooth- and gingival-cleaning tool as well as of a container tool ordered to the cleaning tool at least before the application and fitting to the cleaning tool. Typical character of the construction is that the headpiece is divided into two elastic chambers which are separated from each other with a water- and gas-impermeable separating wall, and the individual chambers each has filling opening through which the different tooth-paste ingredients can be filled from the two container compartments of the container tool, and on both chambers each a slit can be found firstly near to the separating wall, through the slits the dentifrice content of the two chambers can flow out by the help of pressure.
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Written Opinion of International Application No. PCT/HU2006/000112, mailed on Jan. 8, 2007.
International Search Report of International Application No. PCT/HU2006/000112, mailed Jan. 8, 2007.
Chiang Jennifer
Hershkovitz Abraham
Hershkovitz & Associates LLC
Walczak David J.
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