(19)
(11) EP 4 816 765 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 25762659.8

(22) Date of filing: 27.02.2025
(51) International Patent Classification (IPC): 
F42B 10/06(2006.01)
F42B 5/067(2006.01)
F42B 14/06(2006.01)
(52) Cooperative Patent Classification (CPC):
F42B 10/06; F42B 5/067; F42B 10/08; F42B 5/05
(86) International application number:
PCT/US2025/017550
(87) International publication number:
WO 2025/184316 (04.09.2025 Gazette 2025/36)
(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: 28.02.2024 US 202463558909 P

(71) Applicant: Crossbullet, LLC
Nunnelly, TN 37137 (US)

(72) Inventors:
  • SMITH, Nathan E.
    Hamlin, NY 14464 (US)
  • TUCHRELO, Robert
    Williamson, NY 14589 (US)
  • MAURER, Paul K.
    Nunnelly, TN 37137 (US)
  • AAB, Richard T.
    Fairport, NY 14450 (US)

(74) Representative: Flügel Preissner Schober Seidel 
Patentanwälte PartG mbB Nymphenburger Straße 20
80335 München
80335 München (DE)

   


(54) FIN STABILIZED PROJECTILE