(19)
(11) EP 2 231 929 A1

(12)

(43) Date of publication:
29.09.2010 Bulletin 2010/39

(21) Application number: 09702503.5

(22) Date of filing: 15.01.2009
(51) International Patent Classification (IPC): 
E01C 11/22(2006.01)
(86) International application number:
PCT/GB2009/000104
(87) International publication number:
WO 2009/090388 (23.07.2009 Gazette 2009/30)
(84) Designated Contracting States:
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 SE SI SK TR
Designated Extension States:
AL BA RS

(30) Priority: 17.01.2008 GB 0800836
01.08.2008 GB 0814104

(71) Applicant: Pipeline & Drainage Systems Plc
Flanshaw, Wakefield WF2 9LP (GB)

(72) Inventor:
  • MAYLOR, Clifford, Gary
    Lymm, Cheshire WA13 9AF (GB)

(74) Representative: Hardy, Rosemary et al
Marks & Clerk LLP 14 South Parade 5th Floor
Leeds LS1 5QS
Leeds LS1 5QS (GB)

   


(54) KERB BLOCK AND SYSTEM