Description: 240 / (111) Portable (113) Self-Contained Electric Power Supply

Hierarchy/Derived subclasses

240 / 111-> 113-> 114
  -> 115
  -> 116
  -> 117
  -> 118-> 119
   -> 120
   -> 121

CIPO searches

search just 240/113

- or -

search hierarchy!

The "search hierarchy!" link will execute this search:
((240/113 <IN> CPC) <OR> (240/114 <IN> CPC) <OR> (240/115 <IN> CPC) <OR> (240/116 <IN> CPC) <OR> (240/117 <IN> CPC) <OR> (240/118 <IN> CPC) <OR> (240/119 <IN> CPC) <OR> (240/120 <IN> CPC) <OR> (240/121 <IN> CPC))

This will show what classes derive from the input. Ex: entering 78/35 shows the derived classes and the search that can be used to find patents in those subclasses.
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