Panel heat exchanger
CA 2063718 C · Owner: Cesaroni, Anthony Joseph · Inventors: Cesaroni, Anthony Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A panel heat exchanger formed from thermoplastic polymer compositions and having a mesh structure between outer walls of the heat exchanger is disclosed. The thermoplastic polymer of the sheet is preferably polyamide. The mesh structure may be in the form of a perforated corrugated sheet that is preferably also formed from a thermoplastic polymer, especially a polyamide. A method for the manufacture of the panel heat exchangers is also disclosed. The panel heat exchangers may be used in a wide variety of end-uses, including automototive end-uses e.g. in the cooling of transmission oil.
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 27, 1990 and granted June 11, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 27, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 27, 2012.
- 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.