EP 1472146 A2 20041103 - CARTON TEAR LINE
Title (en)
CARTON TEAR LINE
Title (de)
KARTONAUFREISSLINIE
Title (fr)
BOITE EN CARTON ET EBAUCHE EN CARTON
Publication
Application
Priority
- GB 0203005 A 20020208
- US 0304146 W 20030210
Abstract (en)
[origin: WO03066452A2] A carton and blank having a tear line comprising a plurality of perforations or short slits arranged in at least three rows (72, 74, 76). There is also provided a carton and blank for forming a carton having a wall (16) provided with a tear open feature which comprises a tear initiating means (70) formed in the wall (16) and at least three tear lines (62, 64, 66, 68) extending from the tear initiating means (70) toward the perimeter of the wall, wherein each tear line comprises a plurality of perforations or short slits arranged in at least three rows (72, 74, 76).
IPC 1-7
IPC 8 full level
B65D 5/54 (2006.01)
CPC (source: EP KR)
B65D 5/54 (2013.01 - EP KR); B65D 5/542 (2013.01 - EP); B65D 5/5445 (2013.01 - EP)
Citation (search report)
See references of WO 03066452A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
WO 03066452 A2 20030814; WO 03066452 A3 20040401; AU 2003217380 A1 20030902; BR 0307509 A 20041207; CA 2475464 A1 20030814; EP 1472146 A2 20041103; GB 0203005 D0 20020327; JP 2005536405 A 20051202; KR 20040093714 A 20041108; MX PA04007587 A 20041110
DOCDB simple family (application)
US 0304146 W 20030210; AU 2003217380 A 20030210; BR 0307509 A 20030210; CA 2475464 A 20030210; EP 03713424 A 20030210; GB 0203005 A 20020208; JP 2003565844 A 20030210; KR 20047012268 A 20030210; MX PA04007587 A 20030210