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Expired European patentEurope

Beam mounted track brake

EP 0011317 B1 · Applicant: Schweizerische Bundesbahnen (Bauabteilung der Generaldirektion)

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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.

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Why it's free to use

  • Filed September 26, 1979 and granted January 20, 1982. A European patent lasts at most 20 years from filing, so its term ended September 26, 1999.
  • 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 March 26, 2005.
  • 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.
FiledSeptember 26, 1979
PublishedMay 28, 1980
GrantedJanuary 20, 1982
Term endedSeptember 26, 1999
Application numberEP 79200541
Classification (CPC)F16D65/0006 +2 more

Timeline

Timeline From EPO dates

1980198219841986198819901992199419961998Application filedSep 26, 1979PublishedMay 28, 1980Patent grantedJan 20, 1982Term endedSep 26, 1999

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.