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Expired European patentEurope

Elevated idle speed control and method of operating same

EP 0697509 B1 · Applicant: CATERPILLAR INC.

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Overview

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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.

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Why it's free to use

  • Filed July 20, 1995 and granted May 23, 2001. A European patent lasts at most 20 years from filing, so its term ended July 20, 2015.
  • 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 20, 2021.
  • 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 20, 1995
PublishedFebruary 21, 1996
GrantedMay 23, 2001
Term endedJuly 20, 2015
Application numberEP 95111442
Classification (CPC)B60W10/04 +2 more

Timeline

Timeline From EPO dates

1996199820002002200420062008201020122014Application filedJuly 20, 1995PublishedFeb 21, 1996Patent grantedMay 23, 2001Term endedJuly 20, 2015

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.