US PATENT SUBCLASS 222 / 151
.~.~ Extending inwardly through container outlet
Current as of:
June, 1999
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222 /
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DISPENSING
148
DF
WITH CLEANING MEANS
{1}
149
DF
.~ Element extending through dispenser outlet {2}
151
.~.~ Extending inwardly through container outlet
DEFINITION
Classification: 222/151
(under subclass 149) Dispensers in which the cleaning element is caused to pass from the exterior inwardly through the outlet to perform its cleaning function.