Hammer type ignition system
CA 1088356 A · Owner: Langsford, Arthur W. · Inventors: Langsford, Arthur W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract From the Canadian patent
A hammer type ignition system for a firearm having a hammer pivoted about a pivot pin characterised by a floating bent also pivoted about said pivot pin and pivotally movable relative to the hammer co-operable means, on the hammer and bent limiting said relative pivotal movement therebetween, and a sear engaging surface on the bent releasably engageable by the sear of a firearm trigger.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents.
Why it's free to use
- Granted October 28, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 28, 1997.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.