USPC Class Details

Description: 254 implements or apparatus for applying pushing or pulling force / 254 implements or apparatus for applying pushing or pulling force/(40) printer's quoins (42) wedge

Hierarchy/Derived subclasses

254 / 40-> 42

uspto searches

Patent Apps in 254/42

Granted Patents in 254/42

Use the links above or do an advanced search in ppubs for:
(254/42.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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