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(11)

EP 4 558 860 A1

(12)

(43) Date of publication: 28.05.2025 Bulletin 2025/22 (21) Application number: 23843542.4 (22) Date of filing: 29.06.2023

(51) International Patent Classification (IPC):  G02B 30/00(2020.01) B29C 33/38(2006.01) B32B 27/08(2006.01) B60J 1/02(2006.01) B29D 11/00(2006.01) B32B 27/36(2006.01) B32B 7/12(2006.01) (52) Cooperative Patent Classification (CPC): B32B 7/12; B32B 27/08; B32B 27/36; B32B 2307/738; B32B 2250/244; B32B 2307/748; B32B 2605/006; B32B 1/00; G02B 27/0006; B60J 1/2094 (86) International application number: PCT/US2023/026598 (87) International publication number: WO 2024/019873 (25.01.2024 Gazette 2024/04)

(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: 19.07.2022 US 202217813494 (71) Applicant: RO Technologies, LLC Las Vegas, NV 89113 (US)	(72) Inventors: WILSON, Stephen S. Las Vegas, Nevada 89113 (US) WILSON, Bart E. Las Vegas, Nevada 89113 (US) CONE, Roger Las Vegas, Nevada 89113 (US) (74) Representative: Savi, Massimiliano et al Notarbartolo & Gervasi S.p.A. Viale Achille Papa, 30 20149 Milano 20149 Milano (IT)