Patent Yard Sign in
Expired Australian patentAustraliaSolo inventor

Filament vegetation trimmer with basket woven automatic feed means and method

AU 1977027825

AusPat record

Overview

Drawings and full text

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

Open the AusPat record

Read the whole patent

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 11, 1977 and granted November 21, 1980. An Australian standard patent lasts 20 years from its date of patent, which is at most a year after this filing, so its term ended by August 11, 1998.
  • A pharmaceutical extension adds at most five years, so even that would have ended by August 11, 2003.
  • 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 11, 1977
GrantedNovember 21, 1980
Term ended byAugust 11, 1998
Application numberAU 1977027825
Classification (IPC)B26D1/553 +2 more

Timeline

Timeline From IP Australia dates

1978198119841987199019931996Application filedAug 11, 1977Patent grantedNov 21, 1980Term ended byAug 11, 1998

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.