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EP 2 941 139 A1

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(43) Date of publication: 11.11.2015 Bulletin 2015/46 (21) Application number: 14735095.3 (22) Date of filing: 03.01.2014

(51) International Patent Classification (IPC):  A43B 7/02(2006.01) A43B 17/00(2006.01) A43B 13/14(2006.01) (86) International application number: PCT/US2014/010198 (87) International publication number: WO 2014/107588 (10.07.2014 Gazette 2014/28)

(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: 03.01.2013 US 201361748527 P 29.08.2013 US 201361871607 P 02.01.2014 US 201414146181 (71) Applicants: Krupenkin, Thomas Nikita Madison, WI 53719-4506 (US) Taylor, Joseph Ashley Madison, WI 53705-3135 (US)

(72) Inventors: Krupenkin, Thomas Nikita Madison, WI 53719-4506 (US) Taylor, Joseph Ashley Madison, WI 53705-3135 (US) (74) Representative: Larsson, Malin  Awapatent AB Box 1066 251 10 Helsingborg 251 10 Helsingborg (SE)