Transit vehicle stopping apparatus
CA 1095867 A · Owner: Westinghouse Electric Corporation · Inventors: Thomas, Ernest L. Jr.; Fry, Warren, C.; Larson, Robert A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A train vehicle stopping apparatus is disclosed to provide a vehicle retarding force as a predetermined function of the desired stopping distance and provides a jerk limited stopping of the vehicle by a defined retarding force as a function of the vehicle travel distance.
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 February 17, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 17, 1998.
- 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.