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)

Hierarchy/Derived subclasses

D19 / 65-> 75-> 11-> 76
   -> 77-> 78
    -> 79-> 80
   -> 81-> 82
    -> 83
    -> 84-> 85
   -> 86-> 12-> 87
     -> 88-> 13
     -> 89
     -> 90-> 91
     -> 92
   -> 93-> 14-> 94

uspto searches

Patent Apps in D19/75

Granted Patents in D19/75

Advanced search in patft or appft for the hierarchy would be:
(ccl/D19/75 or ccl/D19/11 or ccl/D19/76 or ccl/D19/77 or ccl/D19/78 or ccl/D19/79 or ccl/D19/80 or ccl/D19/81 or ccl/D19/82 or ccl/D19/83 or ccl/D19/84 or ccl/D19/85 or ccl/D19/86 or ccl/D19/12 or ccl/D19/87 or ccl/D19/88 or ccl/D19/13 or ccl/D19/89 or ccl/D19/90 or ccl/D19/91 or ccl/D19/92 or ccl/D19/93 or ccl/D19/14 or ccl/D19/94)

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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