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Expired European patentEurope

Rope tension device

EP 0106885 B1 · Applicant: MURDOCK MACHINE AND ENGINEERING COMPANY OF TEXAS

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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 April 11, 1983 and granted August 10, 1988. A European patent lasts at most 20 years from filing, so its term ended April 11, 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 October 11, 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.
FiledApril 11, 1983
PublishedMay 2, 1984
GrantedAugust 10, 1988
Term endedApril 11, 2003
Application numberEP 83901756
Classification (CPC)B63B21/16 +2 more

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedApril 11, 1983PublishedMay 2, 1984Patent grantedAug 10, 1988Term endedApril 11, 2003

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