US PATENT SUBCLASS 399 / 12
.~ Unit or part identification


Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

9  DF  DIAGNOSTICS {13}
12.~ Unit or part identification


DEFINITION

Classification: 399/12

Unit or part identification:

(under subclass 9) Subject matter wherein a means or method is provided for detecting or distinguishing an attachable or replaceable part of a particular type or color or manufacturer or condition.

(1) Note. For example, this subject matter may include a product identification of a replacement part that would otherwise be physically attachable to the apparatus (e.g., toner cartridges for different colors).

(2) Note. For example, this subject matter may include determining if a component is new or used.