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EP 4 470 023 A1

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(43) Date of publication: 04.12.2024 Bulletin 2024/49 (21) Application number: 23747467.1 (22) Date of filing: 04.01.2023

(51) International Patent Classification (IPC):  H01G 4/33(2006.01) G02B 6/136(2006.01) H01G 7/00(2006.01) H01G 4/008(2006.01) (52) Cooperative Patent Classification (CPC): H01G 4/008; H01G 4/33; H01G 4/12 (86) International application number: PCT/US2023/010118 (87) International publication number: WO 2023/146729 (03.08.2023 Gazette 2023/31)

(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: 26.01.2022 US 202217584543 (71) Applicant: 3D Glass Solutions, Inc. Albuquerque, NM 87113 (US)	(72) Inventors: FLEMMING, Jeb, H. Albuquerque, NM 87106 (US) BULLINGTON, Jeff, A. Orlando, FL 32822 (US) McWETHY, Kyle Albuquerque, NM 87120 (US) (74) Representative: SONN Patentanwälte GmbH & Co KG  Riemergasse 14 1010 Wien 1010 Wien (AT)