Hierarchy/Derived subclasses
D14 / 300 | -> 356 | -> 371 | -> 372 | |||
-> 373 | ||||||
-> 374 | -> 375 | |||||
-> 376 | -> 377 | -> 378 | ||||
-> 379 | -> 380 | |||||
-> 381 | ||||||
-> 382 |
uspto searches
Patent Apps in D14/371Granted Patents in D14/371
Use the links above or do an advanced search in ppubs for:
(D14/371.ccls. or D14/372.ccls. or D14/373.ccls. or D14/374.ccls. or D14/375.ccls. or D14/376.ccls. or D14/377.ccls. or D14/378.ccls. or D14/379.ccls. or D14/380.ccls. or D14/381.ccls. or D14/382.ccls.)
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.