Condenser coil arrangement for refrigeration system
CA 2090043 C · Owner: Carey, Michael D. · Inventors: Carey, Michael D.; Jansky, Gerald A.; Smiley, William A. Iii
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title, IMPROVED CONDENSER COIL ARRANGEMENT FOR REFRIGERATION SYSTEM, Inventor, MICHAEL D. CAREY WILLIAM A. SMILEY III, GERALD A. JANSKY Abstract, A condenser for a refrigeration system comprising a housing including first and second air inlets four condenser, coils in the housing, and means for circulating air where, three of the four coils are provided by air by either of the first or second air inlets, the inlets located on opposite sides of the housing.
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 May 10, 1991 and granted May 3, 1994. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 10, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 10, 2013.
- 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.