USPC Class Details

Description: D14 recording, communication, or information retrieval equipment / d14 recording, communication, or information retrieval equipment/(300) computer, data processor equipment (314) desktop type (315) laptop type

Hierarchy/Derived subclasses

D14 / 300	-> 314	-> 315	-> 316
			-> 317
			-> 318
			-> 319
			-> 320
			-> 321	-> 322
			-> 323	-> 324
				-> 325	-> 326
			-> 327

uspto searches

Patent Apps in D14/315

Granted Patents in D14/315

Use the links above or do an advanced search in ppubs for:
(D14/315.ccls. or D14/316.ccls. or D14/317.ccls. or D14/318.ccls. or D14/319.ccls. or D14/320.ccls. or D14/321.ccls. or D14/322.ccls. or D14/323.ccls. or D14/324.ccls. or D14/325.ccls. or D14/326.ccls. or D14/327.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.

Display:

Back