USPC Class Details

Description: 310 electrical generator or motor structure / 310 electrical generator or motor structure/(10) dynamoelectric (40r) rotary (114) plural rotary elements (115) field and armature both rotate (118) with interconnecting drive mechanism

Hierarchy/Derived subclasses

310 / 10-> 40r-> 114-> 115-> 118-> 119
     -> 120
     -> 121-> 122
      -> 123

uspto searches

Patent Apps in 310/118

Granted Patents in 310/118

Use the links above or do an advanced search in ppubs for:
(310/118.ccls. or 310/119.ccls. or 310/120.ccls. or 310/121.ccls. or 310/122.ccls. or 310/123.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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