US PATENT SUBCLASS 215 / 330
.~.~.~ With means to prevent unintentional rotation in closure releasing direction

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

200  DF  CLOSURES {32}
316  DF  .~ Cap type {8}
329  DF  .~.~ Removably attached to receptacle by relative rotation between keepers (e.g., screw threads or lugs) {11}
330.~.~.~ With means to prevent unintentional rotation in closure releasing direction

DEFINITION

Classification: 215/330

(under subclass 329) Devices, having means preventing unintentional rotation of the closure in the direction which releases the closure from the receptacle.