Description: 114 / (58) Floating Structures (60.5) Preservers, Body Worn or Attached (66) With Solid Buoyant Material (68) For Chest or Waist

Hierarchy/Derived subclasses

114 / 58

-> 60.5

-> 66

-> 68

-> 68.1

CIPO searches

search just 114/68

- or -

search hierarchy!

The "search hierarchy!" link will execute this search:
((114/68 <IN> CPC) <OR> (114/68.1 <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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