Farm implement hitch
CA 1269273 C · Owner: Fleming, Barry J. · Inventors: Fleming, Barry J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A farm implement hitch of the type used to connect a packer to a moldboard plow includes an elongated generally inverted U-shaped frame, the bottom end of the front arm of which is pivotally connected to the towing vehicle. The towed vehicle is pivotally connected to the rear arm of the frame and another arm extends, horizontally outwardly from the bottom end of the rear frame arm for carrying a hydraulic cylinder. The piston rod of which is connected to one side of the packer frame for steering the latter.
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
- Granted May 22, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 22, 2007.
- 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.