Description: 270 / (137) Gripper Type (151) Pivoted Arm (With or Without Vertical Lifting Movement)

Hierarchy/Derived subclasses

270 / 137-> 151-> 152-> 153
   -> 154
   -> 155
  -> 156
  -> 157
  -> 158

CIPO searches

search just 270/151

- or -

search hierarchy!

The "search hierarchy!" link will execute this search:
((270/151 <IN> CPC) <OR> (270/152 <IN> CPC) <OR> (270/153 <IN> CPC) <OR> (270/154 <IN> CPC) <OR> (270/155 <IN> CPC) <OR> (270/156 <IN> CPC) <OR> (270/157 <IN> CPC) <OR> (270/158 <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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