Piercing projectiles
CA 1311150 C · Owner: Ladriere, Serge · Inventors: Ladriere, Serge
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract From the Canadian patent
A piercing projectile is disclosed which, comprises a main projectile matching the caliber of the weapon and in which is provided at least one axial bore opening towards the front. An auxiliary projectile is housed in the bore. Matching the caliber of the bore a, propulsive charge is placed between the bottom of this bore and the auxiliary projectile. A triggering device is used to ignite the propulsive charge in order to cause the auxiliary projectile to be fired before or at the time of the impact of the main projectile on its target. An explosive and/or incendiary charge is located in the main projectile ahead of the auxiliary projectile before it is fired and means for igniting this …
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 December 8, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 8, 2009.
- 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.