US PATENT SUBCLASS 220 / 277
.~.~.~ With cutting, punching, or cutter accommodating means

Current as of: June, 1999
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220 /   HD   RECEPTACLES

200  DF  CLOSURES {45}
260  DF  .~ With closure opening arrangements for means (e.g., opening devices) {5}
265  DF  .~.~ Frangible member or portion {2}
277.~.~.~ With cutting, punching, or cutter accommodating means {2}
278  DF  .~.~.~.~> Puncturing tool serves as closure
279  DF  .~.~.~.~> Wire, string, or like (e.g., rip cord) {1}

DEFINITION

Classification: 220/277

(under subclass 265) Device wherein the closure, or portion thereof, is constructed to be ruptured or cut away by a cutting or punching operation; or constructed to receive a cutting or punching tool.

SEE OR SEARCH CLASS

30, Cutlery,

400+, for opening devices which are cutting implements and which may be mounted on the receptacle for the cutting operation but which are completely disassociated from the receptacle to empty the receptacle contents.

221, Article Dispensing,

30+, for article dispensing devices including or combined with cutter or punch means to form an outlet opening in the supply receptacle or in the wrapper therefor.