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Australian application, no grantAustraliaSolo inventor

Improvements in ice chests

AU 1928016348

AusPat record

Overview

Drawings and full text

Its specification, documents and status are on IP Australia's AusPat.

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Read 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 October 22, 1928. Even if it was granted, its term would have ended by October 22, 1949.
  • A pharmaceutical extension adds at most five years, so even that would have ended by October 22, 1954.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 22, 1928
GrantedNo grant recorded
Term ended byOctober 22, 1949
Application numberAU 1928016348
Classification (IPC)G01F23/02 +1 more

Timeline

Timeline From IP Australia dates

1929193219351938194119441947Application filedOct 22, 1928Term ended byOct 22, 1949

Sources & verification

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.