Expired European patentEurope
Hinged connection made from at least two extruded profiles
EP 0321779 B1 · Applicant: VAW Aluminium AG
Overview
The published document from the EPO: abstract, claims, description and drawings. Open it full size
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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.
Why it's free to use
- Filed December 7, 1988 and granted March 11, 1992. A European patent lasts at most 20 years from filing, so its term ended December 7, 2008.
- 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 June 7, 2014.
- 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.
FiledDecember 7, 1988
PublishedJune 28, 1989
GrantedMarch 11, 1992
Term endedDecember 7, 2008
Application numberEP 88120388
Classification (CPC)E05D1/04 +1 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.