(19)

(11)

EP 1 861 591 A2

(12)

(88) Date of publication A3: 21.12.2006 (43) Date of publication: 05.12.2007 Bulletin 2007/49 (21) Application number: 06719505.7 (22) Date of filing: 25.01.2006

(51) International Patent Classification (IPC):  F01L 1/18(2006.01) (86) International application number: PCT/US2006/002666 (87) International publication number: WO 2006/091317 (31.08.2006 Gazette 2006/35)

(84) Designated Contracting States: DE (30) Priority: 23.02.2005 US 63915 (71) Applicant: Gen Tek Technologies Marketing, Inc. Parsipanny, New Jersey 07054 (US)	(72) Inventors: BRUNE, John Stockbridge, Michigan 49285 (US) SMITH, Scott, P. Temperance, Michigan 48182 (US) (74) Representative: Heusler, Wolfgang  v. Bezold & Partner Patentanwälte Akademiestrasse 7 80799 München 80799 München (DE)