Improved self-raising platform assembly

Details for Australian Patent Application No. 2001293534 (hide)

Owner Hydro Mobile Inc.

Inventors Robillard, Jean G.

Agent Spruson & Ferguson

Pub. Number AU-B-2001293534

PCT Pub. Number WO02/20919

Priority 2317987 11.09.00 CA

Filing date 5 September 2001

Wipo publication date 22 March 2002

Acceptance publication date 26 April 2007

International Classifications

E04G 1/20 (2006.01) Workmen's or safety scaffolds

B66B 9/187 (2006.01) Lifts in, or associated with, buildings

B66F 1/08 (2006.01) Devices, e.g. jacks, for lifting loads in predetermined steps

B66F 11/04 (2006.01) Lifting devices specially adapted for particular uses not otherwise provided for - for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations

Event Publications

7 April 2005 Assignment before Grant

  Robillard, Jean G. The application has been assigned to Hydro Mobile Inc.

26 April 2007 Application Accepted

  Published as AU-B-2001293534

23 August 2007 Standard Patent Sealed

2 April 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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