USPC Class Details

Description: 254 implements or apparatus for applying pushing or pulling force / 254 implements or apparatus for applying pushing or pulling force/(199) portable implements or apparatus for tensioning flexible material or for extracting stumps or poles (243) including either force transmitting, hand held and operated lever or animal powered sweep (244) implement or apparatus includes bar component having plural holes and removable cooperating pins selectively engagable by lever

Hierarchy/Derived subclasses

254 / 199-> 243-> 244

uspto searches

Patent Apps in 254/244

Granted Patents in 254/244

Use the links above or do an advanced search in ppubs for:
(254/244.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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