Fuel injector cut off means for over temperature protection of exhaust treatment device
CA 1093183 A · Owner: Bendix Corporation (The) · Inventors: Barnard, Daniel D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
For use with internal combustion engines equipped with electronic fuel injection systems and engine exhaust treatment devices, means for detecting spark plug misfiring resulting in excessive exhaust treatment device operating temperatures and for thereupon inhibiting fuel injection to protect the exhaust treatment devices from damage or destruction caused by the excessive temperatures.
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 January 6, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 6, 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.