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Australian application, no grantAustralia

Improvement in lock stitch sewing machines

AU 1934016051 · Applicant: Union Special Machine Company

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 January 22, 1934. Even if it was granted, its term would have ended by January 22, 1955.
  • A pharmaceutical extension adds at most five years, so even that would have ended by January 22, 1960.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 22, 1934
GrantedNo grant recorded
Term ended byJanuary 22, 1955
Application numberAU 1934016051
Classification (IPC)D05B57/36 +2 more

Timeline

Timeline From IP Australia dates

1935193819411944194719501953Application filedJan 22, 1934Term ended byJan 22, 1955

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.