USPC Class Details

Description: 337 electricity: electrothermally or thermally actuated switches / 337 electricity: electrothermally or thermally actuated switches/(14) electrothermally actuated switches (142) fusible element actuated (143) with manual or other mechanical contact control means

Hierarchy/Derived subclasses

337 / 14	-> 142	-> 143	-> 144
			-> 145	-> 146
			-> 147
			-> 148
			-> 149
			-> 150	-> 151
				-> 152
				-> 153
				-> 154
			-> 155
			-> 156	-> 157

uspto searches

Patent Apps in 337/143

Granted Patents in 337/143

Use the links above or do an advanced search in ppubs for:
(337/143.ccls. or 337/144.ccls. or 337/145.ccls. or 337/146.ccls. or 337/147.ccls. or 337/148.ccls. or 337/149.ccls. or 337/150.ccls. or 337/151.ccls. or 337/152.ccls. or 337/153.ccls. or 337/154.ccls. or 337/155.ccls. or 337/156.ccls. or 337/157.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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