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 (227) fuse link carrier or holder (228) cartridge or tube (231) with fuse link attaching support or securing means

Hierarchy/Derived subclasses

337 / 14	-> 142	-> 227	-> 228	-> 231	-> 232
					-> 233
					-> 234
					-> 235
					-> 236
					-> 237

uspto searches

Patent Apps in 337/231

Granted Patents in 337/231

Use the links above or do an advanced search in ppubs for:
(337/231.ccls. or 337/232.ccls. or 337/233.ccls. or 337/234.ccls. or 337/235.ccls. or 337/236.ccls. or 337/237.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.

Display:

Back