(19)

(11)

EP 2 475 886 A2

(12)

(88) Date of publication A3: 14.07.2011 (43) Date of publication: 18.07.2012 Bulletin 2012/29 (21) Application number: 10816103.5 (22) Date of filing: 09.09.2010

(51) International Patent Classification (IPC):  F03G 6/04(2006.01) F24J 2/48(2006.01) F24J 2/34(2006.01) (86) International application number: PCT/US2010/048312 (87) International publication number: WO 2011/031894 (17.03.2011 Gazette 2011/11)

(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 SE SI SK SM TR (30) Priority: 10.09.2009 US 276269 P (71) Applicant: Hunt, Arlon J. El Cerrito, California 94530 (US)	(72) Inventor: Hunt, Arlon J. El Cerrito, California 94530 (US) (74) Representative: Belcher, Simon James  Urquhart-Dykes & Lord LLP Tower North Central Merrion Way Leeds LS2 8PA Leeds LS2 8PA (GB)