USPC Class Details

Description: 200 electricity: circuit makers and breakers / 200 electricity: circuit makers and breakers/(51r) combined with or actuated by connector coupling (51.14) screw-coupling

Hierarchy/Derived subclasses

200 / 51r	-> 51.14	-> 51.15
		-> 51.16
		-> 51.17

uspto searches

Patent Apps in 200/51.14

Granted Patents in 200/51.14

Use the links above or do an advanced search in ppubs for:
(200/51.14.ccls. or 200/51.15.ccls. or 200/51.16.ccls. or 200/51.17.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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