US PATENT SUBCLASS 12 / 18.9
.~.~ With slitting

Current as of: June, 1999
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12 /   HD   BOOT AND SHOE MAKING

17 R  DF  SOLE MACHINES {23}
18.5  DF  .~ With diverse operations {2}
18.9.~.~ With slitting

DEFINITION

Classification: 12/18.9

(under subclass 18.5) Machines including means for producing an incision in a sole solely by a knife or other sharp instrument and without substantial removal of material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

18.7, for combined sole machines including means for forming a slit in a sole, extending along the edge contour thereof, and located either in or adjacent the sole edge.

40, for sole slitting machines, per se.