USPC Class Details

Description: 337 electricity: electrothermally or thermally actuated switches / 337 electricity: electrothermally or thermally actuated switches/(2) with separate distinct diverse art-type switching device (e.g., fluid- or mechanical-actuated) (4) fusible element device with other

Hierarchy/Derived subclasses

337 / 2	-> 4	-> 5
		-> 6	-> 7
		-> 8	-> 9
			-> 10
		-> 11

uspto searches

Patent Apps in 337/4

Granted Patents in 337/4

Use the links above or do an advanced search in ppubs for:
(337/4.ccls. or 337/5.ccls. or 337/6.ccls. or 337/7.ccls. or 337/8.ccls. or 337/9.ccls. or 337/10.ccls. or 337/11.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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