USPC Class Details

Description: 368 horology: time measuring systems or devices / 368 horology: time measuring systems or devices/(168) oscillating or reciprocating means

Hierarchy/Derived subclasses

368 / 168-> 169-> 170-> 171
   -> 172
   -> 173-> 174
   -> 175-> 176
    -> 177
    -> 178
 -> 179-> 180
  -> 181-> 182
  -> 183

uspto searches

Patent Apps in 368/168

Granted Patents in 368/168

Use the links above or do an advanced search in ppubs for:
(368/168.ccls. or 368/169.ccls. or 368/170.ccls. or 368/171.ccls. or 368/172.ccls. or 368/173.ccls. or 368/174.ccls. or 368/175.ccls. or 368/176.ccls. or 368/177.ccls. or 368/178.ccls. or 368/179.ccls. or 368/180.ccls. or 368/181.ccls. or 368/182.ccls. or 368/183.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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