Feederhouse
CA 2298202 C · Owner: Emmert, Walter · Inventors: Emmert, Walter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a feeder house (38) with a first conveyor (66) for the transport of harvested crop, a second conveyor arranged downstream of the first, conveyor and a mounting arrangement (54) for the mounting of a header (74) to the, feeder house. In order to attain an optimum transition of the harvested crop from the, header (74) to the first conveyor (66) the mounting arrangement (54) is , supported in bearings, free to pivot, relative to the feeder house (38) about an axis that is generally, coaxial with the axis (64) of the first conveyor (66).
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 February 8, 2000 and granted July 8, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 8, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 8, 2022.
- 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.