B - Operations – Transporting – 05 – C
Patent
B - Operations, Transporting
05
C
207/62
B05C 17/02 (2006.01) A45D 34/04 (2006.01) A61M 35/00 (2006.01)
Patent
CA 1103213
ABSTRACT OF THE DISCLOSURE A roll-on dispenser having an applicator ball, which dispenser is provided with a porous membrane that coacts with the ball to regulate the dispension of controlled amounts of powders or fluids. The amount of material dis- pensed is dependent upon the porosity of the membrane and the porosity of the membrane is dependent upon the degree of its deformation by the ball upon operation of the dis- penser.
289306
Mackles Leonard
Gowling Lafleur Henderson Llp
Signal Investment & Management Co.
LandOfFree
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