Heat exchanger
CA 1297095 C · Owner: Gambro, Inc. · Inventors: Darone, Thomas Guy; Langley, Robert Warner
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A heat exchanger useful for example in medical applications has a plurality of parallel abutting chan nels separated by a sheet through which heat is exchanged with the channel-defining walls preferably in line contact with the sheet and with sharp changes in direction rendering a generally serpentine flow pattern in each channel.
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
- Granted March 10, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 10, 2009.
- 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.