Patent Yard Sign in
Expired Canadian patentCanada

Vehicle mounting assembly for a snow plow

CA 2201444 C · Owner: Curtis International, Inc. · Inventors: Curtis, Marc D.; Lavin, Kevin R.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

A mount and lift assembly for hydraulically driven snow blades or other accessories that includes a chassis frame for mounting to the vehicle chassis; a lift frame mount readily removably coupled to the chassis frame; an A-frame mount readily removably coupled to the chassis frame, the A-frame supporting an actuator drive such as an electric/hydraulic pump to drive the snow blade; a blade trip frame coupled to the A-frame; and a snow blade removably coupled to the trip frame.

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, and the Claude kit works from them.

Why it's free to use

  • Filed April 1, 1997 and granted October 30, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 1, 2017.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 1, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 1, 1997
GrantedOctober 30, 2001
Term endedApril 1, 2017
Patent numberCA 2201444 C
Classification (IPC)E01H5/06 +1 more

Timeline

Timeline From CIPO dates

1998200020022004200620082010201220142016Application filedApril 1, 1997Patent grantedOct 30, 2001Term endedApril 1, 2017

Sources & verification

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