Arrangements for obstructing or restricting traffic, e.g. gates, barricades (for railway crossings B61L )

Introduced: September 1968

Title

Titles differ between systems:

IPC: Arrangements for obstructing or restricting traffic, e.g. gates, barricades

CPC: Arrangements for obstructing or restricting traffic, e.g. gates, barricades (for railway crossings B61L )

Full titles differ between systems:

IPC:

Arrangements for obstructing or restricting traffic, e.g. gates, barricades

CPC:

Arrangements for obstructing or restricting traffic, e.g. gates, barricades (for railway crossings B61L )

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1995.

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E01F 13/02 free-standing; since 1995 +3 CPC IPC+CPC Available in IPC and CPC
E01F 13/04 movable to allow or prevent passage since 1995 +3 CPC IPC+CPC Available in IPC and CPC
E01F 13/10 Vehicle barriers specially adapted for allowing passage in one direction only since 1995 +1 CPC IPC+CPC Available in IPC and CPC
E01F 13/12 for forcibly arresting or disabling vehicles, e.g. spiked mats since 1995 +2 CPC IPC+CPC Available in IPC and CPC

Class E01,2013–2023, worldwide · Source: EPO PATSTAT

Class E01,2013–2023, worldwide · Source: EPO PATSTAT