Culvert End

Details for Australian Patent Application No. 2011200248 (hide)

Owner Davis, D.

Inventors Davis, Dennis

Agent A J Park

Pub. Number AU-B-2011200248

Priority 583493 22.02.10 NZ

Filing date 21 January 2011

Wipo publication date 8 September 2011

Acceptance publication date 10 May 2012

International Classifications

E02D 29/045 (2006.01) Underground or underwater structures - Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line

E01F 5/00 (2006.01) Draining the sub-base of roads or ballastway of railways by trenches, culverts, or conduits

E01F 15/14 (2006.01) Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards

E03F 1/00 (2006.01) Methods, systems, or installations for draining-off sewage or storm water

Event Publications

10 February 2011 Complete Application Filed

  Priority application(s): 583493 22.02.10 NZ

8 September 2011 Application Open to Public Inspection

  Published as AU-B-2011200248

10 May 2012 Application Accepted

  Published as AU-B-2011200248

6 September 2012 Standard Patent Sealed

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