Australian application, no grantAustralia
An improved burner for fuel oil
AU 1947016135 · Applicant: Leonard William Levey Of 4 Elements After Whichthe Flame Rose From Olive Street Caulfield South Near Mel The Wick Tothe Top Ofthe Burner Which Was Bourne Inthe Stateof Victoria Common Thenceforward In Effect A Winkless Burner Weal
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 November 4, 1947. Even if it was granted, its term would have ended by November 4, 1968.
- A pharmaceutical extension adds at most five years, so even that would have ended by November 4, 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.
FiledNovember 4, 1947
GrantedNo grant recorded
Term ended byNovember 4, 1968
Application numberAU 1947016135
Classification (IPC)F23D3/10 +1 more
Timeline
Timeline From IP Australia dates
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.