(19)
(11) EP 1 856 341 A2

(12)

(43) Date of publication:
21.11.2007 Bulletin 2007/47

(21) Application number: 06737276.3

(22) Date of filing: 07.03.2006
(51) International Patent Classification (IPC): 
E04B 1/16(2006.01)
(86) International application number:
PCT/US2006/008086
(87) International publication number:
WO 2006/096717 (14.09.2006 Gazette 2006/37)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 08.03.2005 US 74488

(71) Applicant: Contech Arch Technologies, Inc.
Dayton, Ohio 45420 (US)

(72) Inventors:
  • LOCKWOOD, William, D.
    Dayton, Ohio 45419 (US)
  • BRODOWSKI, David, M.
    Beavercreek, Ohio 45430 (US)

(74) Representative: Johnstone, Douglas Ian et al
Baron & Warren, 19 South End, Kensington
London W8 5BU
London W8 5BU (GB)

   


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