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Australian application, no grantAustraliaSolo inventor

Improvements in or relating to resilient balances for window construction

AU 1947017125

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 December 18, 1947. Even if it was granted, its term would have ended by December 18, 1968.
  • A pharmaceutical extension adds at most five years, so even that would have ended by December 18, 1973.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 18, 1947
GrantedNo grant recorded
Term ended byDecember 18, 1968
Application numberAU 1947017125
Classification (IPC)E05C17/64

Timeline

Timeline From IP Australia dates

1948195119541957196019631966Application filedDec 18, 1947Term ended byDec 18, 1968

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.