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Expired Canadian patentCanada

Mine-field clearing apparatus mountable on a vehicle

CA 1204283 A · Owner: Israel Aircraft Industries Ltd. · Inventors: Bar-Nefy, Simcha; Azulai, Max; Tiomkin, Michael

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

Mine clearing apparatus for attachment to a vehicle comprising a frame mountable onto a vehicle for selectable positioning in a raised or lowered orientation apparatus for raising and shunting aside mines mounted onto the frame; and apparatus for selectably retaining the frame in a raised orientation and comprising control apparatus operable from inside the vehicle for releasing the frame from the raised orientation and allowing it to assume the lowered orientation.

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 May 13, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 13, 2003.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 3, 1983
GrantedMay 13, 1986
Term endedMay 13, 2003
Patent numberCA 1204283 A
Classification (IPC)F41H11/24 +1 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedJune 3, 1983Patent grantedMay 13, 1986Term endedMay 13, 2003

Sources & verification

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