Patent Yard Sign in
Expired European patentEurope

Planet free continuous articulation with compensation for play

EP 0448446 B1 · Applicant: BERTRAND FAURE AUTOMOBILE

EPO PDF

Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed March 12, 1991 and granted September 22, 1993. A European patent lasts at most 20 years from filing, so its term ended March 12, 2011.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by September 12, 2016.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledMarch 12, 1991
PublishedSeptember 25, 1991
GrantedSeptember 22, 1993
Term endedMarch 12, 2011
Application numberEP 91400676
Classification (CPC)B60N2/2252

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedMarch 12, 1991PublishedSep 25, 1991Patent grantedSep 22, 1993Term endedMarch 12, 2011

Sources & verification