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Expired European patentEurope

Edge trimmer for lawns

EP 0051175 B1 · Applicant: Max Langenstein Feld- und Gartengeräte GmbH & Co.

EPO PDF

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 October 14, 1981 and granted August 29, 1984. A European patent lasts at most 20 years from filing, so its term ended October 14, 2001.
  • 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 April 14, 2007.
  • 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.
FiledOctober 14, 1981
PublishedMay 12, 1982
GrantedAugust 29, 1984
Term endedOctober 14, 2001
Application numberEP 81108297
Classification (CPC)A01D34/416

Timeline

Timeline From EPO dates

1982198419861988199019921994199619982000Application filedOct 14, 1981PublishedMay 12, 1982Patent grantedAug 29, 1984Term endedOct 14, 2001

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