Method for identifying a toll-required section of road
CA 2498858 C · Owner: Hartinger, Horst · Inventors: Hartinger, Horst
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for determining travel through at least one toll road section by at least one , vehicle (FAR) by means of a position determination system (POS) which is set up to , determine the current position of the at least one vehicle (FAR) whereby , positions of , the at least one vehicle (FAR) are compared with the position of at least one reference , point characteristic for an entrance (AUF) to a toll road section whereby the , orientation (ORI) of the vehicle is determined within a specifiable region (BER) about , the entrance (AUF), whereby it is determined whether the orientation (ORI) determined agrees within a specifiable tolerance range with the orientation (ORA) , …
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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 September 9, 2003 and granted July 8, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 9, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 9, 2025.
- 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.