USPC Class Details

Description: 175 boring or penetrating the earth / 175 boring or penetrating the earth/(57) processes (65) boring with specific fluid (68) anti-agglomeration treatment of gaseous drilling fluid

Hierarchy/Derived subclasses

175 / 57-> 65-> 68

uspto searches

Patent Apps in 175/68

Granted Patents in 175/68

Use the links above or do an advanced search in ppubs for:
(175/68.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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