Pyramidal or conical shaped tamper heads and method of use for making rammed aggregate piers

Details for Australian Patent Application No. 2006297200 (hide)

Owner Geopier Foundation Company, Inc.

Inventors Wissmann, Kord J.

Agent Griffith Hack

Pub. Number AU-B-2006297200

PCT Pub. Number WO2007/041250

Priority 11/528,686 28.09.06 US; 60/721,594 29.09.05 US

Filing date 29 September 2006

Wipo publication date 12 April 2007

Acceptance publication date 28 July 2011

International Classifications

E02D 7/00 (2006.01) Methods or apparatus for placing sheet pile bulkheads, piles, mould-pipes, or other moulds

E02D 11/00 (2006.01) Methods or apparatus for both placing and removing sheet pile bulkheads, piles, or mould-pipes

E02D 13/00 (2006.01) Accessories for placing or removing piles or bulkheads

Event Publications

8 May 2008 Amendment Made

  The nature of the amendment is: Amend the invention title to read Pyramidal or conical shaped tamper heads and method of use for making rammed aggregate piers

8 May 2008 PCT application entered the National Phase

  PCT publication WO2007/041250 Priority application(s): WO2007/041250

28 July 2011 Application Accepted

  Published as AU-B-2006297200

24 November 2011 Standard Patent Sealed

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