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(11)

EP 2 079 365 A2

(12)

(88) Date of publication A3: 03.07.2008 (43) Date of publication: 22.07.2009 Bulletin 2009/30 (21) Application number: 07843866.0 (22) Date of filing: 04.10.2007

(51) International Patent Classification (IPC):  A61B 5/22(2006.01) G01L 5/00(2006.01) A63B 21/00(2006.01) (86) International application number: PCT/US2007/080481 (87) International publication number: WO 2008/051693 (02.05.2008 Gazette 2008/18)

(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 (30) Priority: 20.10.2006 US 584283 (71) Applicant: Keiser Corporation Fresno, CA 93706 (US)	(72) Inventor: KEISER, Dennis L. Sanger, CA 93657 (US) (74) Representative: Duxbury, Stephen et al Arnold & Siedsma Pettenkoferstrasse 37 80336 München 80336 München (DE)