Transport system
CA 2180933 C · Owner: Zelinkovsky, Reuven · Inventors: Zelinkovsky, Reuven
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A transport system which includes a communications network and one or more vehicles each having an on-board control and data exchange unit, wherein the communications network includes a transport control unit; and a plurality of road units (10) arranged in series along a vehicle travel route each road unit be-, ing adapted for communication with the transport control unit so as to exchange data therewith, and being further adapted for direct communication with at least two road units positioned adjacent thereto, wherein the on-board control and data exchange unit includes transceiver apparatus for communicating with each of the plurality of road units in series while traveling therepast; …
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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 February 1, 1995 and granted July 6, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 1, 2015.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 1, 2017.
- 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.