US PATENT SUBCLASS 220 / 671
.~.~.~ Axially extending only

Current as of: June, 1999
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220 /   HD   RECEPTACLES

660  DF  SIDEWALL STRUCTURE {7}
669  DF  .~ Contoured sidewall (e.g., curved, corrugated, ribbed, variable thickness, etc.) {3}
670  DF  .~.~ Corrugated {3}
671.~.~.~ Axially extending only

DEFINITION

Classification: 220/671

Axially extending only:

(under subclass 670) Receptacle wherein the corrugations extend only in the direction of the longitudinal axis of the container.