USPC Class Details

Description: 401 coating implements with material supply / 401 coating implements with material supply/(49) solid material for rubbing contact or support therefor (55) including means to advance material (62) and additional means to retract from operative position

Hierarchy/Derived subclasses

401 / 49-> 55-> 62

uspto searches

Patent Apps in 401/62

Granted Patents in 401/62

Use the links above or do an advanced search in ppubs for:
(401/62.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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