(19)

(11)

EP 3 641 939 A1

(12)

(43) Date of publication: 29.04.2020 Bulletin 2020/18 (21) Application number: 18821321.9 (22) Date of filing: 20.06.2018

(51) International Patent Classification (IPC):  B01L 9/00(2006.01) B01L 3/08(2006.01) H05B 3/74(2006.01) B01L 7/00(2006.01) H05B 3/68(2006.01) F24C 15/10(2006.01) (86) International application number: PCT/US2018/038467 (87) International publication number: WO 2018/236978 (27.12.2018 Gazette 2018/52)

(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: KH MA MD TN (30) Priority: 20.06.2017 US 201715628095 (71) Applicant: Mckellar, Bernard, Robert Dallas, TX 75238 (US)	(72) Inventor: Mckellar, Bernard, Robert Dallas, TX 75238 (US) (74) Representative: FRKelly  27 Clyde Road Dublin D04 F838 Dublin D04 F838 (IE)