Hierarchy/Derived subclasses
| D14 / 300 | -> 356 | -> 388 | -> 389 | -> 390 | ||
| -> 391 | ||||||
| -> 392 | -> 393 | -> 394 | ||||
| -> 395 | ||||||
| -> 396 | -> 397 | |||||
| -> 398 | ||||||
| -> 399 | -> 400 | -> 401 | ||||
| -> 402 | -> 403 | |||||
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| -> 412 | -> 413 | -> 414 | ||||
| -> 415 | -> 416 | |||||
| -> 417 | ||||||
| -> 418 | ||||||
| -> 419 |
uspto searches
Patent Apps in D14/388Granted Patents in D14/388
Use the links above or do an advanced search in ppubs for:
(D14/388.ccls. or D14/389.ccls. or D14/390.ccls. or D14/391.ccls. or D14/392.ccls. or D14/393.ccls. or D14/394.ccls. or D14/395.ccls. or D14/396.ccls. or D14/397.ccls. or D14/398.ccls. or D14/399.ccls. or D14/400.ccls. or D14/401.ccls. or D14/402.ccls. or D14/403.ccls. or D14/404.ccls. or D14/405.ccls. or D14/406.ccls. or D14/407.ccls. or D14/408.ccls. or D14/409.ccls. or D14/410.ccls. or D14/411.ccls. or D14/412.ccls. or D14/413.ccls. or D14/414.ccls. or D14/415.ccls. or D14/416.ccls. or D14/417.ccls. or D14/418.ccls. or D14/419.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.