US PATENT SUBCLASS 493 / 195
.~.~.~.~.~ At separate station from heat sealing

Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

51  DF  CONTAINER MAKING {2}
186  DF  .~ Pliable container (e.g., bag, envelope, etc.) {9}
189  DF  .~.~ Including heat sealing {9}
193  DF  .~.~.~ Including supplying indeterminate length work {2}
194  DF  .~.~.~.~ And cutting, breaking, tearing, or abrading {1}
195.~.~.~.~.~ At separate station from heat sealing {1}
196  DF  .~.~.~.~.~.~> With means to advance work or product {1}

DEFINITION

Classification: 493/195

At separate station from heat sealing:

(under subclass 194) Method or apparatus including one work receiving location at which the workpiece surfaces are secured together by the application of thermal energy and another distinct, work receiving location at which the piercing, ripping or engagement by a crystalline tool occurs.