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EP 4 304 749 A1

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(43) Date of publication: 17.01.2024 Bulletin 2024/03 (21) Application number: 21930537.2 (22) Date of filing: 08.03.2021

(51) International Patent Classification (IPC):  A63B 57/10(2015.01) A63B 57/13(2015.01) A63B 69/36(2006.01) A63B 57/00(2015.01) A63B 57/15(2015.01) (52) Cooperative Patent Classification (CPC): A63B 57/15; A63B 57/13; A63B 69/3661 (86) International application number: PCT/US2021/021409 (87) International publication number: WO 2022/191818 (15.09.2022 Gazette 2022/37)

(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: Practice Perfect Golf Solutions, LLC Seattle, Washington 98111 (US)	(72) Inventor: CHAVEZ, John Seattle 98111 (US) (74) Representative: Zacco Denmark A/S  Arne Jacobsens Allé 15 2300 Copenhagen S 2300 Copenhagen S (DK)