US PATENT SUBCLASS 229 / 940
CONTAINER MATERIAL WITH SPECIFIED GRAIN DIRECTION

Current as of: June, 1999
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229 /   HD   ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES

940CONTAINER MATERIAL WITH SPECIFIED GRAIN DIRECTION

DEFINITION

Classification: 229/940

CONTAINER MATERIAL WITH SPECIFIED GRAIN DIRECTION:

(under the class definition) Paperboard box made from paper or paperboard material which has a particular fiber orientation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

3.5+, for a box made from a particular material.

205, for a paperboard box with a tearing opening means facilitated by specified fiber or molecular orientation.

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383, Flexible Bags,

908, for a bag made from material having a specified grain direction.