(19)

(11)

EP 1 290 304 A1

(12)

(43) Date of publication: 12.03.2003 Bulletin 2003/11 (21) Application number: 00969704.6 (22) Date of filing: 23.10.2000

(51) International Patent Classification (IPC)7: E05D 7/086, E05D 1/04, E05D 9/00 (86) International application number: PCT/GB0004/073 (87) International publication number: WO 0103/1155 (03.05.2001 Gazette 2001/18)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 22.10.1999 GB 9925007 (71) Applicant: Keystone Lintels Limited County Tyrone (GB)	(72) Inventor: COYLE, JohnBallyreagh Industrial Estate County Tyrone (GB) (74) Representative: McCarthy, Denis Alexis  MacLachlan & Donaldson47 Merrion Square Dublin 2 Dublin 2 (IE)