US PATENT SUBCLASS 220 / 359.4
.~.~ Including heat sealed retaining means

Current as of: June, 1999
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220 /   HD   RECEPTACLES

200  DF  CLOSURES {45}
359.1  DF  .~ Removable closure retained by adhesive or fusion means {3}
359.4.~.~ Including heat sealed retaining means {1}
359.5  DF  .~.~.~> Soldered

DEFINITION

Classification: 220/359.4

Including heat sealed retaining means:

(under subclass 359.1) Device wherein the adhesive or fusion retaining means for the closure includes a thermoplastic, thermosetting, or fusion bond where heat is used to melt an adhesive or fusion closure material to form a bond between the closure and the receptacle.