(19)

(11)

EP 4 583 990 A1

(12)

(43) Date of publication: 16.07.2025 Bulletin 2025/29 (21) Application number: 22958282.0 (22) Date of filing: 08.09.2022

(51) International Patent Classification (IPC):  A63B 69/36(2006.01) A63B 71/06(2006.01) (52) Cooperative Patent Classification (CPC): A63B 69/0059; A63B 69/3608; A63B 21/153; A63B 2071/0625 (86) International application number: PCT/US2022/042829 (87) International publication number: WO 2024/054208 (14.03.2024 Gazette 2024/11)

(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: Nuvalux LLC Dallas, TX 75230 (US)	(72) Inventor: WALLANDER, William Dallas, Texas 75230 (US) (74) Representative: D Young & Co LLP  3 Noble Street London EC2V 7BQ London EC2V 7BQ (GB)