Patent Yard Sign in
Australian application, no grantAustraliaSolo inventor

Improvements in or relating to internal combustion engines

AU 1953017756

AusPat record

Overview

Drawings and full text

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

Open the AusPat record

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 April 24, 1953. Even if it was granted, its term would have ended by April 24, 1974.
  • A pharmaceutical extension adds at most five years, so even that would have ended by April 24, 1979.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 24, 1953
GrantedNo grant recorded
Term ended byApril 24, 1974
Application numberAU 1953017756
Classification (IPC)F01D15/02 +2 more

Timeline

Timeline From IP Australia dates

1954195719601963196619691972Application filedApril 24, 1953Term ended byApril 24, 1974

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.