Multicouple temperature probe
CA 1294714 C · Owner: Minister Of National Defence · Inventors: Ducharme, Michel B.; Frim, John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A multicouple temperature probe for in vivo tissue temperature profile measurements is disclosed. The multicouple temperature probe of this invention discloses a calibrated probe which overcomes the problems associated with known probes which can measure tissue temperature to an accuracy of ? 0.1°C under a variety of temperature gradients. The multicouple probe is comprised of a thin elongated flexible casing housing a plurality of thermocouples wherein each of the thermocouples is the junction where copper wire is secured to a single common uninsulated constantan thermocouple wire with each of said junctions extending along the length of said casing.
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 January 21, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 21, 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.