Patent Classification Explorer PCE

DIFF Subgroup

E05B 15/04

Spring arrangements in locks

Introduced: September 1968

Full Title

Other details of locks; Parts for engagement by bolts of fastening devices > Spring arrangements in locks

Of 16 combined children, 0 exist in both systems.

16 codes are CPC-only extensions.

Note: 16 CPC extensions are marked as secondary classification only.

Child Classifications

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E05B 2015/0403 2nd only +4 CPC CPC only CPC only
E05B 2015/0431 2nd only +1 CPC CPC only CPC only
E05B 2015/0437 2nd only +1 CPC CPC only CPC only
E05B 2015/0444 2nd only CPC only CPC only
E05B 2015/0448 2nd only CPC only CPC only
E05B 2015/0451 2nd only CPC only CPC only
E05B 2015/0455 2nd only CPC only CPC only
E05B 2015/0458 2nd only CPC only CPC only
E05B 2015/0462 2nd only CPC only CPC only
E05B 2015/0465 2nd only CPC only CPC only
E05B 2015/0468 2nd only CPC only CPC only
E05B 2015/0472 2nd only +2 CPC CPC only CPC only
E05B 2015/0482 2nd only CPC only CPC only
E05B 2015/0486 2nd only +1 CPC CPC only CPC only
E05B 2015/0493 2nd only CPC only CPC only
E05B 2015/0496 2nd only CPC only CPC only