USPC Class Details

Description: 182 fire escape, ladder, or scaffold / 182 fire escape, ladder, or scaffold/(165) ladder with pivoted prop (166) section extensible below prop pivot (167) with step registration

Hierarchy/Derived subclasses

182 / 165

-> 166

-> 167

uspto searches

Patent Apps in 182/167

Granted Patents in 182/167

Use the links above or do an advanced search in ppubs for:
(182/167.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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