US PATENT SUBCLASS 206 / 222
.~ Tear strip or piercer
Current as of:
June, 1999
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206 /
HD
SPECIAL RECEPTACLE OR PACKAGE
219
DF
FOR MIXING
{3}
222
.~ Tear strip or piercer
DEFINITION
Classification: 206/222
(under subclass 219) A container with a rip, shear, or punch means to rupture a container partition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
498, for a container with rupture means.