Product alignment device
CA 2007193 C · Owner: Doboy Packaging Machinery, Inc. · Inventors: Denker, Stanley D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A conveyor system which receives products in random order at its infeed end and delivers product in a serial aligned order at its outlet end. The conveyor system comprises first and second endless belt conveyors which are longitudinally aligned and positioned such that the product exiting the first conveyor is received on the second conveyor. The first conveyor is of a greater width than the second and at the location where they meet is a third endless belt conveyor moving in a direction perpendicular to the longitudinal flow direction of the other two. The machine that feeds products to the first conveyor is set at a desired product flow rate in terms of products-perminute and the speed of …
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 January 4, 1990 and granted March 26, 1996. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 4, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 4, 2012.
- 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.