Air conditioning unit control
CA 1091786 A · Owner: Westinghouse Electric Corporation · Inventors: Akeley, Thomas E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An air conditioning unit has an interior partition separating a condenser space and a separate generally, weathertight electrical components space and has a temp-, erature responsive switch mounted on the face of the partition means in the separate weathertight space for controlling condenser fan motor speed in accordance with the temperature of the partition means reflecting outdoor air temperatures.
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 December 16, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 16, 1997.
- 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.