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 (232) soldered or brazed joint

Hierarchy/Derived subclasses

337 / 14

-> 142

-> 227

-> 228

-> 231

-> 232

uspto searches

Patent Apps in 337/232

Granted Patents in 337/232

Use the links above or do an advanced search in ppubs for:
(337/232.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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