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Australian application, no grantAustralia

An improved combustion chamber expansion joint for use in internal combustion prime movers

AU 1946002090 · Applicant: Joseph Lucas Limited A British Com Stresses The Discharge End Ofthe Mixing Pany Of Great King Street Inthe City Of Chamber Ls Supported Byan Expansion Birmingham England Manufacturers Joint The Joint Being Formed By Slidably Hereby

AusPat record

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

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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 March 15, 1946. Even if it was granted, its term would have ended by March 15, 1967.
  • A pharmaceutical extension adds at most five years, so even that would have ended by March 15, 1972.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 15, 1946
GrantedNo grant recorded
Term ended byMarch 15, 1967
Application numberAU 1946002090
Classification (IPC)F23R3/60 +1 more

Timeline

Timeline From IP Australia dates

1947195019531956195919621965Application filedMarch 15, 1946Term ended byMarch 15, 1967

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.