USPC Class Details – HistoricIP

Description: 29 metal working / 29 metal working/(592) method of mechanical manufacture (592.1) electrical device making (825) conductor or circuit manufacturing (829) on flat or curved insulated base, e.g., printed circuit, etc. (846) manufacturing circuit on or in base (848) with molding of insulated base (849) simultaneous circuit manufacturing

Hierarchy/Derived subclasses

29 / 592

-> 592.1

-> 825

-> 829

-> 846

-> 848

-> 849

uspto searches

Patent Apps in 29/849

Granted Patents in 29/849

Use the links above or do an advanced search in ppubs for:
(29/849.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.