USPC Class Details

Description: D19 office supplies; artists and teachers materials / d19 office supplies; artists and teachers materials/(65) office equipment not elsewhere specified (75) holder or file (11) (93) inkwell (14)

Hierarchy/Derived subclasses

D19 / 65

-> 75

-> 11

-> 93

-> 14

-> 94

uspto searches

Patent Apps in D19/93

Granted Patents in D19/93

Use the links above or do an advanced search in ppubs for:
(D19/93.ccls. or D19/14.ccls. or D19/94.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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