Adaptor for testing fuel pressure in a pressurized line
CA 2111908 A1 · Owner: Gatenby, Alan D. · Inventors: Gatenby, Alan D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An adaptor is provided for use in a fuel line. The adaptor has an attachment means for securing a flexible hose or tubing with a standard fuel pressure gauge to the fuel line for measuring the pressure in the fuel line. The adaptor allows the fuel pressure to be measured while an automobile is being tested on a machine such, as a dynamometer, or on the open road. The adaptor can be substituted into the fuel line is place of the fuel filter that is, normally present in the fuel line to filter the fuel before it reaches a fuel injector.
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 December 20, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 20, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 20, 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.