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(11)

EP 4 543 553 A2

(12)

(88) Date of publication A3: 26.12.2024 (43) Date of publication: 30.04.2025 Bulletin 2025/18 (21) Application number: 23828043.2 (22) Date of filing: 22.06.2023

(51) International Patent Classification (IPC):  A63B 27/00(2006.01) (52) Cooperative Patent Classification (CPC): A63B 21/225; A63B 21/15; A63B 21/0056; A63B 22/201; A63B 69/0048; A63B 23/03533; A63B 23/03575; A63B 21/4034; A63B 21/4035; A63B 2071/0675; A63B 2071/0652 (86) International application number: PCT/US2023/068890 (87) International publication number: WO 2023/250425 (28.12.2023 Gazette 2023/52)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 23.06.2022 US 202263354963 P (71) Applicant: Clmbr1, LLC Denver, CO 80206 (US)

(72) Inventors: CARRUTHERS, Nathaniel Denver, CO 80206 (US) LAURER, Austin Denver, CO 80206 (US) STEWART, Jake Denver, CO 80206 (US) CALKINS, Will Denver, CO 80206 (US) SMITH, Garrett Denver, CO 80206 (US) OVERTURF, Ty Denver, CO 80206 (US) DOSHI, Tejas Denver, CO 80206 (US) CASTOR, Jason Denver, CO 80206 (US) (74) Representative: Betten & Resch  Patent- und Rechtsanwälte PartGmbB Maximiliansplatz 14 80333 München 80333 München (DE)