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Australian application, no grantAustralia

An improved harrow attachment for grain and fertilizer drills andthe like

AU 1914014271 · Applicant: Manner Inwhich Itis Tobe Performed Right Angles Toits Central Portion Whichis Tobe Fully Described And Ascertained In And Arranged At Right Angles Tothe Line Of Draft Bythe

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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 August 25, 1914. Even if it was granted, its term would have ended by August 25, 1935.
  • A pharmaceutical extension adds at most five years, so even that would have ended by August 25, 1940.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 25, 1914
GrantedNo grant recorded
Term ended byAugust 25, 1935
Application numberAU 1914014271
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1915191819211924192719301933Application filedAug 25, 1914Term ended byAug 25, 1935

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.