USPC Class Details

Description: 455 telecommunications / 455 telecommunications/(39) transmitter and receiver at separate stations (68) with control signal (701) tone coded squelch

Hierarchy/Derived subclasses

455 / 39

-> 68

-> 701

-> 702

-> 703

uspto searches

Patent Apps in 455/701

Granted Patents in 455/701

Use the links above or do an advanced search in ppubs for:
(455/701.ccls. or 455/702.ccls. or 455/703.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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