High temperature sensing apparatus
CA 1314730 C · Owner: Therm-O-Disc, Incorporated · Inventors: Horton, Paul J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
HIGH TEMPERATURE SENSING APPARATUS, (Abstract of the Disclosure) A pair of spaced-apart electrically conductive strips are fused along their entire length to a ceramic substrate. The conductive strips are connected with a variable resistance device whose resistance varies with temperature. The ceramic substrate and components mounted thereon are inserted in a metal sheath to form a temperature sensing probe.
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 23, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 23, 2010.
- 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.