Expired European patentEurope
Inertial restraint mechanism for rail-mounted missiles
EP 0673497 B1 · Applicant: UNITED TECHNOLOGIES CORPORATION
Overview
The published document from the EPO: abstract, claims, description and drawings. Open it full size
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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.
Why it's free to use
- Filed November 19, 1993 and granted March 12, 1997. A European patent lasts at most 20 years from filing, so its term ended November 19, 2013.
- 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 May 19, 2019.
- 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.
FiledNovember 19, 1993
PublishedSeptember 27, 1995
GrantedMarch 12, 1997
Term endedNovember 19, 2013
Application numberEP 94903279
Classification (CPC)F41F3/052
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.