USPC Class Details – HistoricIP

Description: 182 fire escape, ladder, or scaffold / 182 fire escape, ladder, or scaffold/(179.1) self-sustaining (181.1) scaffold horse (e.g., trestle) (186.4) leg coupled directly to beam

Hierarchy/Derived subclasses

182 / 179.1

-> 181.1

-> 186.4

uspto searches

Patent Apps in 182/186.4

Granted Patents in 182/186.4

Use the links above or do an advanced search in ppubs for:
(182/186.4.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.