Modularly contained dual or multiple system water heating element assembly
CA 2632882 C · Owner: Steenekamp, Raoul · Inventors: Kozyrkov, Vadim; Steenekamp, Raoul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A modular water heating assembly containing two heating elements (1 2), each , having a thermostat module (5 6) inserted into a sensing tube (3, 4) and attached to the same threaded boss (7). The heating elements are therefor contained in a single assembly with the elements having a fixed temperature set point differential such that the elements are switched on or off to maintain a constant temperature and reduce energy consumption by minimizing temperature overshoot.
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 March 6, 2006 and granted January 14, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 6, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.