USPC Class Details

Description: 111 planting / 111 planting/(14) drilling (79) single-row implements (81) planter-element arrangement

Hierarchy/Derived subclasses

111 / 14-> 79-> 81

uspto searches

Patent Apps in 111/81

Granted Patents in 111/81

Use the links above or do an advanced search in ppubs for:
(111/81.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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