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(11)

EP 2 129 880 A1

(12)

(43) Date of publication: 09.12.2009 Bulletin 2009/50 (21) Application number: 08729179.5 (22) Date of filing: 06.02.2008

(51) International Patent Classification (IPC):  F01L 1/10(2006.01) F01L 1/18(2006.01) F01L 1/04(2006.01) (86) International application number: PCT/US2008/053195 (87) International publication number: WO 2008/112358 (18.09.2008 Gazette 2008/38)

(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 MT NL NO PL PT RO SE SI SK TR (30) Priority: 06.02.2007 US 899924 P (71) Applicant: Harlan, Cloyce M. Wellston, OK 74881 (US)	(72) Inventor: Harlan, Cloyce M. Wellston, OK 74881 (US) (74) Representative: UEXKÜLL & STOLBERG  Patentanwälte Beselerstrasse 4 22607 Hamburg 22607 Hamburg (DE)