Precast Concrete Fire Bunkers (Refuge Shelters)

Details for Australian Patent Application No. 2009100194 (hide)

Owner Bilt, D.

Inventors Bilt, Daniel; Skidmore, Jason Grant

Agent Daniel Bilt

Pub. Number AU-A-2009100194

Filing date 2 March 2009

Opi date 23 April 2009

International Classifications

E04H 9/16 (2006.01) Buildings, groups of buildings, or shelters, adapted to withstand or provide protection against, abnormal external influences, e.g. war-like action, earthquake, extreme climate - against adverse conditions, e.g. extreme climate, pests

E04H 9/14 (2006.01) Buildings, groups of buildings, or shelters, adapted to withstand or provide protection against, abnormal external influences, e.g. war-like action, earthquake, extreme climate - against other dangerous influences, e.g. tornadoes, floods

Event Publications

12 March 2009 Innovation Patent Application Filed

23 April 2009 Innovation Patent Open to Public Inspection

  Published as AU-A-2009100194

23 April 2009 Innovation Patent Sealed

29 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Examination has not been requested on this patent. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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