USPC Class Details – HistoricIP

Description: 968 horology / 968 horology/(2) driving mechanisms (driving mechanisms for turkish time subclass 167; driving mechanisms in the hands subclass 396; driving mechanisms for phonographic apparatus g11b 19/00; springs, driving weight engines f03g; driving mechanisms for cinematography g03b 1/00; driving mechanisms; driving mechanisms for time fuses for missiles f42c; driving mechanisms for toys a63h 11/23) [g04b 1/00]

Hierarchy/Derived subclasses

968 / 2	-> 3	-> 4
		-> 5
		-> 6
	-> 7	-> 8
		-> 9
		-> 10	-> 11
		-> 12	-> 13
		-> 14	-> 15
			-> 16	-> 17
		-> 18	-> 19
	-> 20
	-> 21	-> 22

uspto searches

Patent Apps in 968/2

Granted Patents in 968/2

Use the links above or do an advanced search in ppubs for:
(968/2.ccls. or 968/3.ccls. or 968/4.ccls. or 968/5.ccls. or 968/6.ccls. or 968/7.ccls. or 968/8.ccls. or 968/9.ccls. or 968/10.ccls. or 968/11.ccls. or 968/12.ccls. or 968/13.ccls. or 968/14.ccls. or 968/15.ccls. or 968/16.ccls. or 968/17.ccls. or 968/18.ccls. or 968/19.ccls. or 968/20.ccls. or 968/21.ccls. or 968/22.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.