Repetitive shift prompts
CA 2131069 C · Owner: Janecke, Daniel P. · Inventors: Janecke, Daniel P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A control system (104)/method for semi-automatically executing automatically and, manually selected upshifts and downshifts of a mechanical transmission system (10) is, provided. The control system includes a central processing unit (106) for receiving input, signals indicative of transmission input shaft (16) and output shaft (90) speeds and from a, driver control console (108) and processing the same in accordance with predetermined logic, rules to issue command output signals to a transmission actuator (112 70, 96) , to implement, the selected shifts. The control is effective to initiate a shift by automatically preselecting, a shift from the currently ratio into neutral and to …
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 August 29, 1994 and granted February 1, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 29, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 29, 2016.
- 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.