Electrical control apparatus for leased equipment
CA 2314307 A1 · Owner: T.E.C.M. Limited · Inventors: Van Humbeck, Edouard A.; Sifrim, Ruben I.; Poole, Mark C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electrical control system preferably for vehicles such as a transit vehicle is arranged with a plurality of separate modules each receiving input from a, series of inputs and each providing a series of outputs so that the modules combined receive inputs from all of the control transducer and other input , elements, of the vehicle and the modules as a whole provide output to all of the controlled, elements of the vehicle. The modules communicate between one another via a communication bus and an operational program is installed in each of the modules, so that all modules contain programming for the functions of each module. A replacement module is generic and thus can contain any …
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 July 21, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 21, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 21, 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.