(19)

(11)

EP 2 401 487 A1

(12)

(43) Date of publication: 04.01.2012 Bulletin 2012/01 (21) Application number: 10746548.6 (22) Date of filing: 24.02.2010

(51) International Patent Classification (IPC):  F01N 5/02(2006.01) (86) International application number: PCT/US2010/000566 (87) International publication number: WO 2010/098860 (02.09.2010 Gazette 2010/35)

(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 MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 20.07.2009 US 271336 P 24.02.2009 US 208483 P (71) Applicant: Juranitch, James Charles Oconomowoc, WI 53066 (US)	(72) Inventor: JURANITCH, Thomas R. Muskego WI 53150 (US) (74) Representative: Miller, James Lionel Woolverton et al Kilburn & Strode LLP 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)