Temperature sensor
CA 2279611 A1 · Owner: Platt, Robert John · Inventors: Platt, Robert John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A temperature sensor includes an elongated cylindrical thermal body having a longitudinal bore therethrough. The body also has a first closed, heat sensing, end and a second open end. At least one thermocouple is mounted within the bore of, the thermal body heat conducting relationship with the heat sensing end and extends, outwardly through the second end for connection to a signal measuring device. The, heat sensing first end of the thermal body is provided with male threads for screwing the, first end into a threaded cavity in metal surface such as a metal vessel wall. The thermal, body at about its mid-section has a diameter greater than the diameter of the first end, and is …
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 August 4, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 4, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 4, 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.