Corner joints or edge joints for windows, doors, or the like frames or wings

Introduced: January 1985

Full Title

Full titles differ between systems:

IPC:

Window sashes, door leaves, or like elements for closing openings; Layout of fixed or moving closures, e.g. windows; Features of rigidly-mounted outer frames relating to the mounting of wing frames > Corner joints or edge joints for windows, doors, or the like frames or wings

CPC:

Window sashes, door leaves, or like elements for closing openings; Layout of fixed or moving closures, e.g. windows ; Features of rigidly-mounted outer frames relating to the mounting of wing frames (E06B5/00 takes precedence; shutters or the like E06B9/00; glass panes C03) > Corner joints or edge joints for windows, doors, or the like frames or wings

CPC subdivides this area 3x more granularly than IPC with 7 additional codes.

7 codes are CPC-only extensions.

4 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1990.

Child Classifications

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E06B 3/9604 +1 CPC CPC only CPC only
E06B 3/9612 CPC only CPC only
E06B 3/9616 +1 CPC CPC only CPC only
E06B 3/9624 CPC only CPC only
E06B 3/9628 CPC only CPC only
E06B 3/9632 CPC only CPC only
E06B 3/9636 CPC only CPC only
E06B 3/964 using separate connection pieces, e.g. T-connection pieces (E06B3/9604 - E06B3/9636 and E06B3/984 - E06B3/99 take precedence) since 1990 +6 CPC IPC+CPC Available in IPC and CPC
E06B 3/984 specially adapted for frame members of wood or other material worked in a similar way (E06B3/99 takes precedence) since 1990 +1 CPC IPC+CPC Available in IPC and CPC
E06B 3/988 specially adapted for sheet metal frame members with an open U-shaped cross-section since 1990 +1 CPC IPC+CPC Available in IPC and CPC
E06B 3/99 for continuous frame members crossing each other with out interruption (window bars E06B3/68) since 1990 IPC+CPC Available in IPC and CPC