Patent Yard Sign in
Expired European patentEurope

A screen adapted to be placed in front of a hearthfire or other source of radiant heat

EP 0390239 B1 · Applicant: Ratelband, Johannes Bernadus

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.

Google PatentsEPO PDF

Why it's free to use

  • Filed March 2, 1990 and granted September 23, 1992. A European patent lasts at most 20 years from filing, so its term ended March 2, 2010.
  • 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 September 2, 2015.
  • 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.
FiledMarch 2, 1990
PublishedOctober 3, 1990
GrantedSeptember 23, 1992
Term endedMarch 2, 2010
Application numberEP 90200516
Classification (CPC)F24B1/192

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedMarch 2, 1990PublishedOct 3, 1990Patent grantedSep 23, 1992Term endedMarch 2, 2010

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.