Australian application, no grantAustraliaSolo inventor
Improved draughting machine
AU 1945022091
Overview
Drawings and full text
Its specification, documents and status are on IP Australia's AusPat.
Open the AusPat recordRead 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 July 21, 1945. Even if it was granted, its term would have ended by July 21, 1966.
- A pharmaceutical extension adds at most five years, so even that would have ended by July 21, 1971.
- We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 21, 1945
GrantedNo grant recorded
Term ended byJuly 21, 1966
Application numberAU 1945022091
Classification (IPC)B43L13/02
Sources & verification
Official IP Australia records
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.