Air intake device for engine
CA 2450110 A1 · Owner: Takahashi, Masanori · Inventors: Takahashi, Masanori; Ochiai, Katsumi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An engine includes a throttling device configured for both mechanical and electrical control. For example, the throttling device can include a throttle cable, connection assembly configured to allow a throttle valve shaft of the throttling device to, be controlled by movement of throttle cables and an electronic control section configured, to allow the throttle valve to be moved by an electronic actuator. The throttling device, can include a connector member configured to selectively engage and disengage the, mechanical control section from the throttle valve shaft so as to allow the electrical, control section to adjust the throttle valve shaft without resistance from the …
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 November 17, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 17, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 17, 2025.
- 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.