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Australian application, no grantAustralia

Improved couplings for rolling stock units

AU 1948018626 · Applicant: Bradford Kendall Limited

AusPat record

Overview

Drawings and full text

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 February 20, 1948. Even if it was granted, its term would have ended by February 20, 1969.
  • A pharmaceutical extension adds at most five years, so even that would have ended by February 20, 1974.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 20, 1948
GrantedNo grant recorded
Term ended byFebruary 20, 1969
Application numberAU 1948018626
Classification (IPC)B61G5/04

Timeline

Timeline From IP Australia dates

1949195219551958196119641967Application filedFeb 20, 1948Term ended byFeb 20, 1969

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.