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Expired European patentEurope

Collapsible air bed

EP 0487641 B1 · Applicant: CHAFFEE, Robert B.

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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 July 25, 1990 and granted January 17, 1996. A European patent lasts at most 20 years from filing, so its term ended July 25, 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 January 25, 2016.
  • 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.
FiledJuly 25, 1990
PublishedJune 3, 1992
GrantedJanuary 17, 1996
Term endedJuly 25, 2010
Application numberEP 90913667
Classification (CPC)A47G9/086 +1 more

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedJuly 25, 1990PublishedJune 3, 1992Patent grantedJan 17, 1996Term endedJuly 25, 2010

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