Cooking odor exhauster
CA 2525877 C · Owner: Roger, Jessey · Inventors: Roger, Jessey
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
JR Cooking Odor Exhauster has many different mounting designs but the principle is the same. The fan that is mounted on the solid one-piece or the pieces that attach together, allows the fan to be situated at its utmost top level when it is placed on the window or on the sliding door. They carry three inch to sixteen inch diameter fans even bigger; hence, the width of the solid or the attach pieces will meet the diameter of the fan having one inch more on either side and top. The height will meet the normal height of a horizontal sliding door or window and when it comes to a vertical slide window the height of the solid one-piece or the pieces attached together will meet the width of the …
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 November 14, 2005 and granted April 25, 2017. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 14, 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.