Description: 114 / (46) Watercraft Accessories (46.3) Pushing or Towing Devices
Hierarchy/Derived subclasses
CIPO searches
search just 114/46.3- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((114/46.3 <IN> CPC) <OR> (114/46.4 <IN> CPC) <OR> (114/46.5 <IN> CPC) <OR> (114/46.6 <IN> CPC) <OR> (114/46.7 <IN> CPC) <OR> (114/46.8 <IN> CPC) <OR> (114/46.9 <IN> CPC) <OR> (114/47 <IN> CPC) <OR> (114/48 <IN> CPC) <OR> (114/49 <IN> CPC) <OR> (114/50 <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.