Patent Yard Sign in
Australian application, no grantAustralia

Improvements in and relating to control devices for liquid heaters

AU 1936004508 · Applicant: Junkers K Co Gm B H

AusPat record

Overview

Drawings and full text

Its specification, documents and status are on IP Australia's AusPat.

Open the AusPat record

Read 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 October 28, 1936. Even if it was granted, its term would have ended by October 28, 1957.
  • A pharmaceutical extension adds at most five years, so even that would have ended by October 28, 1962.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 28, 1936
GrantedNo grant recorded
Term ended byOctober 28, 1957
Application numberAU 1936004508
Classification (IPC)F24H9/20

Timeline

Timeline From IP Australia dates

1937194019431946194919521955Application filedOct 28, 1936Term ended byOct 28, 1957

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.