US PATENT SUBCLASS 215 / 234
.~ With liquid seal at closure seat on receptacle

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

200  DF  CLOSURES {32}
234.~ With liquid seal at closure seat on receptacle

DEFINITION

Classification: 215/234

(under subclass 200) Devices, in which a reservoir of liquid

is located at the closure-receptacle interface to seal the interior of the receptacle from the ambient atmosphere.

SEE OR SEARCH CLASS

277, Seal for a Joint or Juncture, for a generic sealing means or process,

590+, for a seal between fixed parts or having static contact against relatively movable parts.