USPC Class Details

Description: 451 abrading / 451 abrading/(1) precision device or process - or with condition responsive control (11) with feeding of tool or work holder (14) screw actuated (16) ratchet and pawl drive (19) hydraulically driven

Hierarchy/Derived subclasses

451 / 1

-> 11

-> 14

-> 16

-> 19

uspto searches

Patent Apps in 451/19

Granted Patents in 451/19

Use the links above or do an advanced search in ppubs for:
(451/19.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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