(19)

(11)

EP 2 648 594 A2

(12)

(88) Date of publication A3: 11.10.2012 (43) Date of publication: 16.10.2013 Bulletin 2013/42 (21) Application number: 11791727.8 (22) Date of filing: 29.11.2011

(51) International Patent Classification (IPC):  A47L 15/24(2006.01) (86) International application number: PCT/US2011/062343 (87) International publication number: WO 2012/078400 (14.06.2012 Gazette 2012/24)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 06.12.2010 DE 102010062457 (71) Applicant: Premark FEG L.L.C. Wilmington, Delaware 19801 (US)	(72) Inventors: PADTBERG, Klaus 34497 Korbach (DE) BERNER, Dietrich 73550 Waldstetten (DE) DISCH, Harald 79215 Elzach (DE) (74) Representative: Meissner, Bolte & Partner  Depotstrasse 5 1/2 86199 Augsburg 86199 Augsburg (DE)