(19)
(11) EP 4 448 883 A1

(12)

(43) Date of publication:
23.10.2024 Bulletin 2024/43

(21) Application number: 22908290.4

(22) Date of filing: 12.12.2022
(51) International Patent Classification (IPC): 
E02F 9/28(2006.01)
(52) Cooperative Patent Classification (CPC):
E02F 9/2891; E02F 9/2858; E02F 9/2833
(86) International application number:
PCT/US2022/052601
(87) International publication number:
WO 2023/114154 (22.06.2023 Gazette 2023/25)
(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: 13.12.2021 US 202163288873 P

(71) Applicant: ESCO Group LLC
Portland, OR 97210 (US)

(72) Inventors:
  • HARDING, Darrin
    Newberg, OR 97132 (US)
  • BEATLEY, Mark, T.
    Saint Helens, OR 97051 (US)
  • BINGHAM, Bruce, C.
    West Linn, OR 97068 (US)

(74) Representative: Argyma 
14 Boulevard de Strasbourg
31000 Toulouse
31000 Toulouse (FR)

   


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