US PATENT SUBCLASS 399 / 21
.~.~ Jam

Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

9  DF  DIAGNOSTICS {13}
16  DF  .~ Document handling {4}
21.~.~ Jam {1}
22  DF  .~.~.~> Misstrip of copy

DEFINITION

Classification: 399/21

Jam:

(under subclass 16) Subject matter wherein a means or method is provided for analyzing whether or not a sheet medium is traveling normally through a path.