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(11)

EP 3 475 645 A1

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(43) Date of publication: 01.05.2019 Bulletin 2019/18 (21) Application number: 17820952.4 (22) Date of filing: 21.06.2017

(51) International Patent Classification (IPC):  F42B 12/22(2006.01) F42B 12/28(2006.01) F42B 12/74(2006.01) F42B 12/78(2006.01) F42B 5/02(2006.01) F42B 5/18(2006.01) F42B 12/24(2006.01) F42B 12/72(2006.01) F42B 12/76(2006.01) F42B 30/02(2006.01) F42B 5/16(2006.01) F42B 6/10(2006.01) (86) International application number: PCT/US2017/038570 (87) International publication number: WO 2018/005196 (04.01.2018 Gazette 2018/01)

(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 Designated Validation States: MA MD (30) Priority: 28.06.2016 US 201615195967 (71) Applicant: Marshall, James, Nicholas Carlsbad, CA 92009 (US)	(72) Inventor: Marshall, James, Nicholas Carlsbad, CA 92009 (US) (74) Representative: EIP  EIP Europe LLP Fairfax House 15 Fulwood Place London WC1V 6HU London WC1V 6HU (GB)