USPC Class Details

Description: 370 multiplex communications / 370 multiplex communications/(351) pathfinding or routing (357) through a circuit switch (360) switching control (369) having time and space switches (373) having supervisory signaling

Hierarchy/Derived subclasses

370 / 351

-> 357

-> 360

-> 369

-> 373

uspto searches

Patent Apps in 370/373

Granted Patents in 370/373

Use the links above or do an advanced search in ppubs for:
(370/373.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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