(under the class definition) Devices including means to complete the enclosure of contents by seating a separate-type closure captive within a receptacle.
(1) Note. Included here are devices which both fill and close and devices which merely close.
SEE OR SEARCH THIS CLASS, SUBCLASS:
266.1+, for devices which fill and close preformed
receptacles.
287+, for devices which apply separate closures to filled packages or receptacles.