(19)

(11)

EP 4 824 498 A2

(12)

(88) Date of publication A3: 18.12.2025 (43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24925141.4 (22) Date of filing: 10.12.2024

(51) International Patent Classification (IPC):  F41C 23/16(2006.01) F41A 11/02(2006.01) F41A 3/66(2006.01) (52) Cooperative Patent Classification (CPC): F41A 11/02; F41C 23/14; F41A 3/66; F41C 23/10; F41C 23/16 (86) International application number: PCT/US2024/059390 (87) International publication number: WO 2025/198678 (25.09.2025 Gazette 2025/39)

(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: GE KH MA MD TN (30) Priority: 11.12.2023 US 202363608783 P 18.09.2024 US 202418889147 (71) Applicant: Icarus Precision LLC Washougal, WA 98671-0182 (US)	(72) Inventor: MERKLIN, Travis Washougal, WA 98671-0182 (US) (74) Representative: HGF  HGF Limited 4th Floor, 1 City Square Leeds LS1 2ES Leeds LS1 2ES (GB)