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 (10) hair device not elsewhere specified (14) (21) comb (24) powered (5)

Hierarchy/Derived subclasses

D28 / 9-> 10-> 14-> 21-> 24-> 5

uspto searches

Patent Apps in D28/24

Granted Patents in D28/24

Advanced search in patft or appft for the hierarchy would be:
(ccl/D28/24 or ccl/D28/5)

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.
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