US PATENT SUBCLASS 53 / 329.2
.~.~.~ Heated securing means

Current as of: June, 1999
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53 /   HD   PACKAGE MAKING

285  DF  CLOSING PACKAGES AND FILLED RECEPTACLES {7}
287  DF  .~ Separate closure applying {17}
329  DF  .~.~ Closure securing means {9}
329.2.~.~.~ Heated securing means {1}
329.3  DF  .~.~.~.~> Adapted to engage flange (e.g., outturned seam) of package cover {2}

DEFINITION

Classification: 53/329.2

Heated securing means:

(under subclass 329) Apparatus including provision to apply thermal energy to the means to fasten, shrink, wipe, crimp or conform a separate closure member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

478, for a method of package making including closing a package and heat sealing a separate closure thereon.