2.75 inch plastic practice warhead
CA 1109730 A · Owner: Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of National Defence · Inventors: Berube, Gilles
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordNo Claude kit for weapons
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Abstract From the Canadian patent
The invention disclosed relates to an inexpensive practice warhead for use in conjunction with combat rockets. The novel warhead is basically the same configuration and weight as conventional metal warheads but is, constructed of an inexpensive plastic material the weight difference being, made Up by providing ballast means within the hollow core of the warhead.
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 September 29, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 29, 1998.
- 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.