Australian application, no grantAustralia
An improved heating element for electric irons and other domestic and industrial electrical apparatus
AU 1920019020 · Applicant: Mcnany Burnet Langdon Of Woodin Manufacturing Ny Heating Element Ville Stateof South Australia Common Saw Or Otherwise Cut Froma Block Of Steatite Wealth Of Australia Electrical Engineer A Plate A Ofthe Thickness And Shape Rehereby Dec
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 December 3, 1920. Even if it was granted, its term would have ended by December 3, 1941.
- A pharmaceutical extension adds at most five years, so even that would have ended by December 3, 1946.
- 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 3, 1920
GrantedNo grant recorded
Term ended byDecember 3, 1941
Application numberAU 1920019020
Classification (IPC)H05B3/16
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.