(19)
(11) EP 2 655 758 A1

(12)

(43) Date of publication:
30.10.2013 Bulletin 2013/44

(21) Application number: 11851695.4

(22) Date of filing: 21.12.2011
(51) International Patent Classification (IPC): 
E04C 1/00(2006.01)
E02D 29/02(2006.01)
(86) International application number:
PCT/CA2011/050796
(87) International publication number:
WO 2012/083457 (28.06.2012 Gazette 2012/26)
(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: 21.12.2010 US 201061425407 P
04.11.2011 US 201161555947 P

(71) Applicant: Les Matériaux de Construction Oldcastle Canada Inc.
Saint-John, New Brunswick E2L 4S6 (CA)

(72) Inventors:
  • DAOUST, Robert
    Boucherville Québec J4B 1X4 (CA)
  • CASTONGUAY, Bertin
    Magog Québec J1X 4Z9 (CA)
  • EVANS, Tamara
    Montreal Québec H1W 3G5 (CA)
  • PENTERMAN, John
    Montreal Québec H2J 3C5 (CA)

(74) Representative: Carlsson, Eva et al
Awapatent A/S Rigensgade 11
1316 Copenhagen K
1316 Copenhagen K (DK)

   


(54) CONCRETE WALL BLOCK