An unmanned vehicle for displacing manure
CA 2337774 A1 · Owner: Van Den Berg, Karel · Inventors: Van Den Berg, Karel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an unmanned vehicle for displacing manure comprising , a steering unit for steering the vehicle a frame (1) and first and second , supporting means for supporting the frame on the ground the first supporting , means comprising a propelling unit (2) for propelling the unmanned vehicle while the total weight of the vehicle bears on the first and second supporting means, and the second supporting means comprise manure displacing means for displacing manure.
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 May 10, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 10, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 10, 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.