US PATENT SUBCLASS 235 / 462.02
.~.~.~.~ Bar code having a plurality of bars with different heights (e.g., Postnet

Current as of: June, 1999
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235 /   HD   REGISTERS

435  DF  CODED RECORD SENSORS {9}
439  DF  .~ Particular sensor structure {8}
454  DF  .~.~ Optical {10}
462.01  DF  .~.~.~ Bar code {20}
462.02.~.~.~.~ Bar code having a plurality of bars with different heights (e.g., Postnet

DEFINITION

Classification: 235/462.02

Bar code having a plurality of bars with different heights (e.g., Postnet bar code):

(under subclass 462.01) Subject matter including means to read a bar code having tall and short bars.

(1) Note. Postnet bar code is a bar code that has been used

by The United States Postal Service to facilitate the automatic sorting and routing of mail pieces.

SEE OR SEARCH THIS CLASS, SUBCLASS:

494, for particular coded pattern reader.

SEE OR SEARCH CLASS

382, Image Analysis,

101+, for mail processing, subclass 140 for optical imager or reader for reading MICR data, subclasses 182+ for pattern recognition, and subclasses 312+ for image sensing.