Hierarchy/Derived subclasses
| 235 / 61r | -> 58r | -> 59r | -> 59a |
| -> 59bc | |||
| -> 59bd | |||
| -> 59be | |||
| -> 59bf | |||
| -> 59cp | |||
| -> 59bg | |||
| -> 59tp | |||
| -> 59t | |||
| -> 59bh |
uspto searches
Patent Apps in 235/59RGranted Patents in 235/59R
Use the links above or do an advanced search in ppubs for:
()
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.