Coating implements with material supply – Including means for dispensing material directly to work...
Reexamination Certificate
2005-05-27
2009-02-17
Walczak, David J (Department: 3751)
Coating implements with material supply
Including means for dispensing material directly to work...
C401S138000, C401S272000
Reexamination Certificate
active
07491005
ABSTRACT:
A mop/cleaner handle that includes two chambers or hollow elements, in which fluid is transferred from one to the other before being sprayed out. In one specific device, one of the two chambers or hollow elements is slidable into the other, and each includes a one-way valve. In another, all or substantially all of the apparatus is enclosed within a tubular outer housing to.
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Aquastar, Inc; Aquastar USA
Hankin Marc E.
Hankin Patent Law, APC
Walczak David J
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