US PATENT SUBCLASS 270 / 52.02
.~ With control indicia (e.g., barcode)

Current as of: June, 1999
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270 /   HD   SHEET-MATERIAL ASSOCIATING

52.01  DF  ASSOCIATING OR DISASSOCIATING {11}
52.02.~ With control indicia (e.g., barcode)

DEFINITION

Classification: 270/52.02

With control indicia (e.g., barcode):

(under subclass 52.01) Subject matter wherein the associating or disassociating is regulated by a sensor in response to detecting a systematic arrangement of recognizable or identifying marks such as lines, numbers, or letters, or the like that are printed or placed on the sheets or webs.