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EP 4 423 004 A1

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(43) Date of publication: 04.09.2024 Bulletin 2024/36 (21) Application number: 21959628.5 (22) Date of filing: 30.09.2021

(51) International Patent Classification (IPC):  B67D 7/34(2010.01) B67D 7/04(2010.01) B67D 7/32(2010.01) B60K 15/03(2006.01) B67D 7/08(2010.01) (52) Cooperative Patent Classification (CPC): B67D 7/342 (86) International application number: PCT/US2021/052823 (87) International publication number: WO 2023/055372 (06.04.2023 Gazette 2023/14)

(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 (71) Applicant: Faudi Aviation Americas Colorado Springs, CO 80918 (US)	(72) Inventors: MUZIK, Tom Colorado Springs, CO 80918 (US) WILDSCHUETZ, Marcus Colorado Springs, CO 80918 (US) (74) Representative: Patentanwälte Olbricht Buchhold Keulertz  Partnerschaft mbB Neue Mainzer Straße 75 60311 Frankfurt am Main 60311 Frankfurt am Main (DE)