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Australian application, no grantAustraliaSolo inventor

Improved truss for connecting space frames

AU 1973052558

AusPat record

Overview

Drawings and full text

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 February 23, 1973. Even if it was granted, its term would have ended by February 23, 1994.
  • A pharmaceutical extension adds at most five years, so even that would have ended by February 23, 1999.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 23, 1973
GrantedNo grant recorded
Term ended byFebruary 23, 1994
Application numberAU 1973052558
Classification (IPC)E04C3/04 +1 more

Timeline

Timeline From IP Australia dates

1974197719801983198619891992Application filedFeb 23, 1973Term ended byFeb 23, 1994

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.