US PATENT SUBCLASS 215 / 318
.~.~.~ Push on, twist off

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

200  DF  CLOSURES {32}
316  DF  .~ Cap type {8}
317  DF  .~.~ Resilient distortion of closure skirt holds it in closed position {4}
318.~.~.~ Push on, twist off

DEFINITION

Classification: 215/318

(under subclass 317) Devices, wherein the closure is pushed over the mouth of the receptacle and elastically conforms to thread like members on the receptacle and requires a twisting or turning movement for removal thereof.