Fan shroud with integrated reservoirs
CA 2333650 C · Owner: Chapman, Timothy W. · Inventors: Chapman, Timothy W.; Sadr, Changize
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A fan shroud for use with a cooling fan adjacent to the radiator for a water cooled internal combustion engine includes a generally central opening for directing flow of air to or from a radiator. The fan shroud includes at least one integral chamber for storage of other liquids typically used with a vehicle which may be under pressure. To facilitate handling pressure the , storage chamber includes a plurality of individual storage modules which are interconnected by a plurality of fluid flow channels so that the total storage capacity of the chamber is the sum of the storage capacity of the modules and interconnecting fluid flow channels. The modules and channels are made by …
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 July 21, 1999 and granted December 31, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 21, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 21, 2021.
- 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.