USPC Class Details

Description: D14 recording, communication, or information retrieval equipment / d14 recording, communication, or information retrieval equipment/(485) generated image (489) icon

Hierarchy/Derived subclasses

D14 / 485-> 489-> 490
  -> 491
  -> 492-> 493
   -> 494-> 495

uspto searches

Patent Apps in D14/489

Granted Patents in D14/489

Use the links above or do an advanced search in ppubs for:
(D14/489.ccls. or D14/490.ccls. or D14/491.ccls. or D14/492.ccls. or D14/493.ccls. or D14/494.ccls. or D14/495.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.
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