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(11)

EP 3 069 024 A1

(12)

(43) Date of publication: 21.09.2016 Bulletin 2016/38 (21) Application number: 14853830.9 (22) Date of filing: 20.10.2014

(51) International Patent Classification (IPC):  F04B 39/06(2006.01) F04B 53/14(2006.01) F04B 39/12(2006.01) F04C 29/04(2006.01) (86) International application number: PCT/US2014/061388 (87) International publication number: WO 2015/058198 (23.04.2015 Gazette 2015/16)

(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 RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 18.10.2013 US 201361961553 P 12.11.2013 US 201361962523 P (71) Applicant: Wilhelm, Steven L. Corvallis OR 97330 (US)	(72) Inventor: Wilhelm, Steven L. Corvallis OR 97330 (US) (74) Representative: Beattie, Alex Thomas Stewart  Forresters Skygarden Erika-Mann-Strasse 11 80636 München 80636 München (DE)