Transportation vehicle guidance apparatus
CA 1077346 A · Owner: Westinghouse Electric Corporation · Inventors: Schmitz, William E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A transportation vehicle for use in a mass transit system is provided with a laterally sprung guidance apparatus operative with a vehicle restraining guide beam included with the vehicle roadway, for restraining the removal of the vehicle in relation to that roadway while providing a desired improvement in the lateral ride quality of that vehicle.
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
- Granted May 13, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 13, 1997.
- 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.