Patent Yard Sign in
Expired European patentEurope

Electric switch, especially for controlling vehicle equipment and accessoires

EP 0516544 B1 · Applicant: DAV

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 May 27, 1992 and granted March 27, 1996. A European patent lasts at most 20 years from filing, so its term ended May 27, 2012.
  • 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 November 27, 2017.
  • 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.
FiledMay 27, 1992
PublishedDecember 2, 1992
GrantedMarch 27, 1996
Term endedMay 27, 2012
Application numberEP 92401460
Classification (CPC)H01H23/003

Timeline

Timeline From EPO dates

1993199519971999200120032005200720092011Application filedMay 27, 1992PublishedDec 2, 1992Patent grantedMarch 27, 1996Term endedMay 27, 2012

Sources & verification