USPC Class Details

Description: D8 tools and hardware / d8 tools and hardware/(14) other tools and implements (16) entire article formed substantially from a single piece of sheet material (1) (17) wrench (2)

Hierarchy/Derived subclasses

D8 / 14-> 16-> 1-> 17-> 2

uspto searches

Patent Apps in D8/17

Granted Patents in D8/17

Advanced search in patft or appft for the hierarchy would be:
(ccl/D8/17 or ccl/D8/2)

Press the Search button below to send the query to the USPTO site. (Granted patents search)

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.