US PATENT SUBCLASS 235 / 462.05
.~.~.~.~ Means to read bar code on a transparent medium (e.g., film)

Current as of: June, 1999
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435  DF  CODED RECORD SENSORS {9}
439  DF  .~ Particular sensor structure {8}
454  DF  .~.~ Optical {10}
462.01  DF  .~.~.~ Bar code {20}
462.05.~.~.~.~ Means to read bar code on a transparent medium (e.g., film)

DEFINITION

Classification: 235/462.05

Means to read bar code on a transparent medium (e.g., film):

(under subclass 462.01) Subject matter including means to read a bar code on a medium through which light passes with minimal reflection, absorption, and distortion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

462.02, for a bar code having a plurality of bars of different heights(e.g., Postnet bar code).

462.03, for a circular bar code.

462.04, for a bar code with bars of more than two colors

462.07, for a bar code reader with means to decode multiple types or formats of bar code symbols

494, for a particular code pattern.

SEE OR SEARCH CLASS 348, Television,

96+, for a film scanner for a television application.

358, Facsimile,

506, 487 for transparency scanning in a facsimile system.