(19)

(11)

EP 2 218 062 A1

(12)

(43) Date of publication: 18.08.2010 Bulletin 2010/33 (21) Application number: 08794118.3 (22) Date of filing: 02.09.2008

(51) International Patent Classification (IPC):  G09B 9/00(2006.01) E06B 5/00(2006.01) (86) International application number: PCT/SE2008/000493 (87) International publication number: WO 2009/072948 (11.06.2009 Gazette 2009/24)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 06.12.2007 SE 0702705 (71) Applicant: Carlson, Milton 804 31 Gävle (SE)	(72) Inventor: Carlson, Milton 804 31 Gävle (SE) (74) Representative: Holmberg, Nils Anders Patrik et al BRANN AB Västgötagatan 2 P.O. Box 17192 104 62 Stockholm 104 62 Stockholm (SE)