USPC Class Details

Description: D24 medical and laboratory equipment / d24 medical and laboratory equipment/(107) equipment for diagnosis, analysis, or treatment (133) hand manipulated tool or instrument (23) (137) viewing (e.g., otoscope, ophthalmoscope, etc.) (138) remote (e.g., endoscope, proctoscope, etc.) (26) (139) mirror

Hierarchy/Derived subclasses

D24 / 107

-> 133

-> 23

-> 137

-> 138

-> 26

-> 139

uspto searches

Patent Apps in D24/139

Granted Patents in D24/139

Use the links above or do an advanced search in ppubs for:
(D24/139.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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