Expired European patentEurope
Breech block
EP 1764575 B1 · Applicant: Blaser, Horst
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 September 14, 2006 and granted June 8, 2011. A European patent lasts at most 20 years from filing, so its term ended September 14, 2026.
- Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
- 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.
FiledSeptember 14, 2006
PublishedMarch 21, 2007
GrantedJune 8, 2011
Term endedSeptember 14, 2026
Application numberEP 06019271
Classification (CPC)F41A3/48
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.