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Australian application, no grantAustralia

Improvements in electrical vacuum switches

AU 1967025391 · Applicant: Uri Allischalmersmanufacturing Company

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 2, 1967. Even if it was granted, its term would have ended by August 2, 1988.
  • A pharmaceutical extension adds at most five years, so even that would have ended by August 2, 1993.
  • 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 2, 1967
GrantedNo grant recorded
Term ended byAugust 2, 1988
Application numberAU 1967025391
Classification (IPC)—

Timeline

Timeline From IP Australia dates

1968197119741977198019831986Application filedAug 2, 1967Term ended byAug 2, 1988

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.