Patent Yard Sign in
Expired European patentEurope

Improvements in sails and sailing vessels

EP 0241609 B1 · Applicant: Anderson, Thomas Robert

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 April 17, 1986 and granted June 20, 1990. A European patent lasts at most 20 years from filing, so its term ended April 17, 2006.
  • 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 17, 2011.
  • 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 17, 1986
PublishedOctober 21, 1987
GrantedJune 20, 1990
Term endedApril 17, 2006
Application numberEP 86302882
Classification (CPC)B63H9/061

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedApril 17, 1986PublishedOct 21, 1987Patent grantedJune 20, 1990Term endedApril 17, 2006

Sources & verification