(19)

(11)

EP 2 150 155 A1

(12)

(43) Date of publication: 10.02.2010 Bulletin 2010/06 (21) Application number: 07729681.2 (22) Date of filing: 30.05.2007

(51) International Patent Classification (IPC):  A47C 27/06(2006.01) (86) International application number: PCT/EP2007/055268 (87) International publication number: WO 2008/145185 (04.12.2008 Gazette 2008/49)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicants: Petrolati, Cesare 60010 Arcevia (IT) Rossi, Doriano 60010 Arcevia (IT)	(72) Inventor: WELLS, Tom Carthage, MO 64836 (US) (74) Representative: Dall'Olio, Giancarlo  Invention S.r.l. Via delle Armi 1 40137 Bologna 40137 Bologna (IT)