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(11)

EP 4 380 502 A1

(12)

(43) Date of publication: 12.06.2024 Bulletin 2024/24 (21) Application number: 22852454.2 (22) Date of filing: 03.08.2022

(51) International Patent Classification (IPC):  A61F 2/24(2006.01) (52) Cooperative Patent Classification (CPC): A61F 2/2418; A61F 2220/0008; A61F 2250/0039; A61F 2250/0098; A61F 2/2433; A61F 2230/0054 (86) International application number: PCT/IB2022/057187 (87) International publication number: WO 2023/012680 (09.02.2023 Gazette 2023/06)

(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: 04.08.2021 US 202117394190 12.10.2021 US 202163254994 P 18.02.2022 US 202263311577 P 02.08.2022 US 202263394299 P (71) Applicant: Laguna Tech USA, Inc. Irvine, CA 92618 (US)

(72) Inventors: CLAPP, Charlie Irvine, California 92618 (US) MADRID, Gilbert Irvine, California 92618 (US) (74) Representative: Zenz Patentanwälte Partnerschaft mbB  Gutenbergstraße 39 45128 Essen 45128 Essen (DE)