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Expired European patentEurope

Back tensioning device for tensioning of a safety belt in a motor vehicle

EP 0529501 B1 · Applicant: HS Technik und Design Technische Entwicklungen GmbH

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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 August 19, 1992 and granted November 2, 1995. A European patent lasts at most 20 years from filing, so its term ended August 19, 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 February 19, 2018.
  • 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.
FiledAugust 19, 1992
PublishedMarch 3, 1993
GrantedNovember 2, 1995
Term endedAugust 19, 2012
Application numberEP 92114149
Classification (CPC)B60R22/4652

Timeline

Timeline From EPO dates

1993199519971999200120032005200720092011Application filedAug 19, 1992PublishedMarch 3, 1993Patent grantedNov 2, 1995Term endedAug 19, 2012

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

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