(19)

(11)

EP 4 397 143 A1

(12)

(43) Date of publication: 10.07.2024 Bulletin 2024/28 (21) Application number: 22777915.4 (22) Date of filing: 31.08.2022

(51) International Patent Classification (IPC):  H05K 3/36(2006.01) H05K 1/18(2006.01) H05K 1/09(2006.01) (52) Cooperative Patent Classification (CPC): H05K 3/363; H05K 2203/128; H05K 2201/09481; H05K 1/189; H05K 2201/10689; H05K 1/09 (86) International application number: PCT/US2022/075795 (87) International publication number: WO 2023/034886 (09.03.2023 Gazette 2023/10)

(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: 31.08.2021 US 202117446598 (71) Applicant: Liquid Wire Inc. Portland, OR 97202 (US)	(72) Inventors: RONAY, Mark William Portland, Oregon 97214 (US) RIVERA, Trevor Antonio Portland, Oregon 97202 (US) HOPKINS, Michael Adventure Portland, Oregon 97215 (US) NELSON, Katherine M. Portland, Oregon 97202 (US) KINZEL, Charles J. Portland, Oregon 97229 (US) (74) Representative: Secerna LLP  The Old Fire Station 18 Clifford Street York YO1 9RD York YO1 9RD (GB)