System for detecting parameters on board vehicles
CA 2093717 A1 · Owner: T.S.S. S.R.L. Tecnologie Sicurezza Stradale · Inventors: Zannier, Gian C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A communication system between a plurality of sensors and a central unit, in particular for testing the pressure and/or temperature of the tyres. In the case of installation on industrial vehicles composed of a tractor and trailer, the configuration data relating to the trailer can be memorised in an electrical key adapted to be selectively connected to the central unit of the system installed on the tractor. (Figure 3)
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 April 8, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 8, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 8, 2015.
- 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.