(19)
(11) EP 3 597 534 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
29.03.2023 Bulletin 2023/13

(45) Mention of the grant of the patent:
22.02.2023 Bulletin 2023/08

(21) Application number: 19196564.9

(22) Date of filing: 27.03.2013
(51) International Patent Classification (IPC): 
B64C 23/06(2006.01)
B64C 3/58(2006.01)
B64C 5/10(2006.01)
(52) Cooperative Patent Classification (CPC):
B64C 23/069; B64C 3/58; Y02T 50/10

(54)

PERFORMANCE-ENHANCING WINGLET SYSTEM AND METHOD

LEISTUNGSSTEIGERNDES WINGLET-SYSTEM UND VERFAHREN

SYSTÈME ET PROCÉDÉ D'AILETTE DESTINÉS À AMÉLIORER LES PERFORMANCES


(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 MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 30.03.2012 US 201213436355

(43) Date of publication of application:
22.01.2020 Bulletin 2020/04

(62) Application number of the earlier application in accordance with Art. 76 EPC:
17162402.6 / 3202661
13161307.7 / 2644498

(73) Proprietor: The Boeing Company
Arlington, VA 22202 (US)

(72) Inventors:
  • ROMAN, Dino L.
    Lake Forest, CA 92630 (US)
  • VASSBERG, John Charles
    Long Beach, CA 90803 (US)
  • FRIEDMAN, Douglas M.
    Irvine, CA 92606 (US)
  • MALACHOWSKI, Adam P.
    Lynnwood, CA 98036 (US)
  • VEGTER, Christopher A.
    Kirkland, CA 98034 (US)

(74) Representative: Boult Wade Tennant LLP 
Salisbury Square House 8 Salisbury Square
London EC4Y 8AP
London EC4Y 8AP (GB)


(56) References cited: : 
WO-A1-2012/007358
US-A- 4 674 709
US-A1- 2009 084 904
US-A- 4 667 906
US-A- 4 714 215
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).