US PATENT SUBCLASS 215 / 220
.~.~.~.~ Axially movable closure removal obstacle or obstacle portion

Current as of: June, 1999
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215 /   HD   BOTTLES AND JARS

200  DF  CLOSURES {32}
201  DF  .~ Having warning means or means impeding closure removal (e.g., child proof) {15}
217  DF  .~.~ Closure guided in simultaneous turning and reciprocating movememnt (e.g., screw threaded) {4}
219  DF  .~.~.~ Encompassing closure removal obstacle and closure engaging for concurrent movement {1}
220.~.~.~.~ Axially movable closure removal obstacle or obstacle portion

DEFINITION

Classification: 215/220

(under subclass 219) Devices wherein the overlying obstacle means or portion thereof is movable in a direction along the axis of the receptacle mouth to engage the closure for simultaneous axial movement therewith.