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Australian application, no grantAustralia

Improvements in fluid pressure control devices particularly for the -cocking mechanism of automatic guns

AU 1943009146 · Applicant: Dunlop Bubber Company Limited

AusPat record

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

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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 30, 1944. Even if it was granted, its term would have ended by August 30, 1965.
  • A pharmaceutical extension adds at most five years, so even that would have ended by August 30, 1970.
  • 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 30, 1944
GrantedNo grant recorded
Term ended byAugust 30, 1965
Application numberAU 1943009146
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1945194819511954195719601963Application filedAug 30, 1944Term ended byAug 30, 1965

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.