Expired Australian patentAustraliaSolo inventor
Method and apparatus for retaining heat in a ventilated structure
AU 2001100285
Overview
Drawings and full text
Its specification, documents and status are on IP Australia's AusPat.
Open the AusPat recordRead the whole patent
Listed from its IP Australia record in Patent Yard's archive of Australian patents past their term. Its claims, description and drawings are in the AusPat record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed August 20, 2001. An Australian innovation patent lasts at most 8 years from its date of patent, at most a year after this filing, so it ended by August 20, 2010.
- We check Australian rights only. A patent in its family in another country could still be in force.
FiledAugust 20, 2001
GrantedSeptember 7, 2001
Term ended byAugust 20, 2010
Application numberAU 2001100285
Classification (IPC)E04D13/17
Timeline
Timeline From IP Australia dates
Sources & verification
Official IP Australia records
Everything on this page comes from the IP Australia record linked above. Data from IP Australia's IPGOD, licensed under CC BY 2.5 AU.