Expired Canadian patentCanada
Exhaust gas turbo-blowers for high supercharging rates and method of mounting same
CA 514629 A · Owner: Societe D'Etudes De Machines Thermiques · Inventors: Alfred E. Schutte
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordRead 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 July 12, 1955. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 12, 1972.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedJuly 12, 1955
Term endedJuly 12, 1972
Patent numberCA 514629 A
Classification (IPC)F02B37/00
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.