Patent Yard Sign in
European application, no grantEurope

A device for clamping tools

EP 0091891 A2 · Applicant: AB LOFAB-SQUARE

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 29, 1983 and never granted as a European patent. Had it been granted, its 20-year term would have ended March 29, 2003.
  • 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 29, 2008.
  • 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 29, 1983
PublishedOctober 19, 1983
GrantedNever granted
Term endedMarch 29, 2003
Application numberEP 83850085
Classification (CPC)B23B31/305

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedMarch 29, 1983PublishedOct 19, 1983Term endedMarch 29, 2003

Sources & verification