USPC Class Details

Description: 439 electrical connectors / 439 electrical connectors/(55) preformed panel circuit arrangement, e.g., pcb, icm, dip, chip, wafer, etc. (65) with provision to conduct electricity from panel circuit to another panel circuit (68) micro panel circuit arrangement, e.g., icm, dip, chip, wafer, etc.

Hierarchy/Derived subclasses

439 / 55-> 65-> 68-> 69
   -> 70-> dip-> 71
     -> 72
     -> 73

uspto searches

Patent Apps in 439/68

Granted Patents in 439/68

Use the links above or do an advanced search in ppubs for:
(439/68.ccls. or 439/69.ccls. or 439/70.ccls. or 439/dip.ccls. or 439/71.ccls. or 439/72.ccls. or 439/73.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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