US PATENT SUBCLASS 215 / 316
.~ Cap type

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

200  DF  CLOSURES {32}
316.~ Cap type {8}
317  DF  .~.~> Resilient distortion of closure skirt holds it in closed position {4}
322  DF  .~.~> Slidable transverse to receptacle opening axis
323  DF  .~.~> Skirt made of separate strip bent into cylinder
324  DF  .~.~> Crimped flange or skirt portion {4}
329  DF  .~.~> Removably attached to receptacle by relative rotation between keepers (e.g., screw threads or lugs) {11}
341  DF  .~.~> With identifiable, integral, or separate gasket, seal, or liner {7}
353  DF  .~.~> Having flaired skirt
354  DF  .~.~> Closure portion engagingly enters receptacle mouth

DEFINITION

Classification: 215/316

(under subclass 200) Devices, wherein the closure rests on top of the receptacle and has a depending skirt or flange or portion thereof, which envelopes the mouth of the receptacle and embraces the external walls thereof.

(1) Note. A cap type closure combined with stopper structure (structure which depends into the mouth or neck of the receptacle and engages the internal walls thereof) is classified in this (316) subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

355+, for stopper structure, per se.