Sorting device for concrete products
CA 2317329 A1 · Owner: Milot, Eric · Inventors: Milot, Eric
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A sorting apparatus for concrete products comprises a first conveyor to receive randomly arranged concrete products dispensed from a tumbler; the conveyor has a first speed; at least one additional conveyor is disposed parallel to the first conveyor and is adapted to receive from the first conveyor the sorted concrete products; the second conveyor has a speed greater than the first speed of the first conveyor. The apparatus may include a second conveyor on each opposite side of the first conveyor.
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 September 5, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 5, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 5, 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.