US PATENT SUBCLASS 222 / 563
.~ Plug
Current as of:
June, 1999
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222 /
HD
DISPENSING
544
DF
WITH FLOW CONTROLLER OR CLOSURE
{7}
563
.~ Plug
DEFINITION
Classification: 222/563
(under subclass 544) Dispensers in which the dispensing opening is filled by a plug.
SEE OR SEARCH THIS CLASS, SUBCLASS:
552, for screw plugs.
554, for rotary plugs.
SEE OR SEARCH CLASS
215, Bottles and Jars, 355+, for plug closures.