Method of generating and using a grid recipe for use in a control system
CA 2218642 A1 · Owner: Raven Industries · Inventors: Fick, Douglas L.; Gildemaster, Kurt D.; Steward, Brian L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A multi-product applicating system and control are provided for the dispensing of liquid, or granular products for agricultural use. Three or more separate products can be dispensed, simultaneously and constant control and monitoring of all products is provided for at the, control console. The present invention further provides a grid recipe system for creating a, recipe which defines the amounts of each type of product to be applied to specific areas of, the field. The grid recipe system utilizes the GPS and a data card having the recipe stored, thereon for controlling a computer which communicates with the control console of the, present invention. The recipe is created by the …
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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 October 20, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 20, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 20, 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.
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.