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Expired Canadian patentCanada

Modular practice bomb

CA 1067754 A · Owner: Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of National Defence · Inventors: Laviolette, Maurice A.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

No Claude kit for weapons

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Abstract From the Canadian patent

The invention disclosed relates to a Modular Practice Bomb which closely simulates the horizontal range of a wide variety of actual bombs, within acceptable limits while maintaining flight, stability. By suitable modification of a standard configuration practice bomb, its coefficient of drag may be varied in order to match the ballistic coefficient of the Modular Practice Bomb with that of a predetermined actual bomb. This is conveniently done by attaching an appropriate tail-mounted module.

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 11, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 11, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedDecember 11, 1979
Term endedDecember 11, 1996
Patent numberCA 1067754 A
Classification (IPC)F42B8/22

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedDec 11, 1979Term endedDec 11, 1996

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.