Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction > Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes

CPC:

Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction (E06B5/10 takes precedence; wings for doors or windows, connected at their edges, E06B3/48; additional indoor equipment of doors or windows, not forming part of the proper finishing work of a building, e.g. curtains, A47H; gratings as building elements E04C2/24; fastening means E05; operating-mechanisms for wings in general E05F) > Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes

CPC subdivides this area 7x more granularly than IPC with 6 additional codes.

6 codes are CPC-only extensions.

Note: 4 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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E06B 2009/524 2nd only CPC only CPC only
E06B 2009/525 2nd only CPC only CPC only
E06B 2009/527 2nd only CPC only CPC only
E06B 2009/528 2nd only CPC only CPC only
E06B 9/521 CPC only CPC only
E06B 9/522 CPC only CPC only
E06B 9/54 Roller fly screens (operating, guiding or securing devices therefor E06B9/56) since 1974 +2 CPC IPC+CPC Available in IPC and CPC