USPC Class Details

Description: D28 cosmetic products and toilet articles / d28 cosmetic products and toilet articles/(9) toilet articles and beauty parlor equipment not elsewhere specified (64.1) hand-held or body attached mirror (64.4) with elongated handle

Hierarchy/Derived subclasses

D28 / 9-> 64.1-> 64.4-> 64.5
   -> 64.6

uspto searches

Patent Apps in D28/64.4

Granted Patents in D28/64.4

Advanced search in patft or appft for the hierarchy would be:
(ccl/D28/64.4 or ccl/D28/64.5 or ccl/D28/64.6)

Press the Search button below to send the query to the USPTO site. (Granted patents search)

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.