US PATENT SUBCLASS 215 / 217
.~.~ Closure guided in simultaneous turning and reciprocating movememnt (e.g., screw threaded)

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.~.~ Closure guided in simultaneous turning and reciprocating movememnt (e.g., screw threaded) {4}
218  DF  .~.~.~> Closure threaded to receptacle and/or rotatable closure removal obstruction
219  DF  .~.~.~> Encompassing closure removal obstacle and closure engaging for concurrent movement {1}
221  DF  .~.~.~> Closure removal obstacle movable to unobstructive position
222  DF  .~.~.~> Quick removal (e.g., bayonet)

DEFINITION

Classification: 215/217

(under subclass 201) Devices in which threads or thread-like means are provided allowing for simultaneous rotating and reciprocating movement between the closure and the receptacle, the thread-like means being either continuous or discontinuous and may have a length substantially less than the circumference of the receptacle neck.