Heat exchanger and airflow therethrough
CA 2476815 A1 · Owner: Millennium Cooling, Inc. · Inventors: Bianco, Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A heat exchanger (10) defining a path of multi-directional airflow therethrough. A coil assembly (40) within a housing (20) of the heat exchanger (10) divides the interior of the housing (20) into first and second airflow plenums (50, 52). The path of airflow, includes a first portion (60) in a first direction defining a cross flow distributed over a portion of the coil assembly in the first airflow plenum. A second portion (64) defines a flow extending from the first airflow plenum in a second direction through the coil assembly. A third portion (66) in the first direction defines a second cross flow distributed over a portion of the coil assembly in the second airflow plenum …
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 February 19, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 19, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 19, 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.