Damper control in space heating and cooling
CA 2562062 C · Owner: Tuckernuck Technologies Llc · Inventors: Wolfson, Jason
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An amount of time that air has been delivered from an air handler to a space is tracked, and based on the tracked amount of time at least one turn-on time , or one turn-off time of the delivery of air from the air handler to the space is controlled. Other features relate, among other things to controlling a , replacement air vent and to user interfaces.
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 April 4, 2005 and granted November 26, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 4, 2025.
- 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.