Cooking oil spray dispenser
CA 2320653 A1 · Owner: Tardif, Pierre · Inventors: Tardif, Pierre
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The cooking oil spray dispenser has a container for receiving the cooking oil. A spraying mechanism is mounted on the upper end of the container for picking up and spraying the cooking oil. The spraying mechanism includes a tube through which the cooking oil is picked up from the container. This tube, extends within the container and has an open lower end to which is fixed a filtering device having a central hub and a base with rim. The central hub is shaped to fit onto the lower end of the tube while the base acts as a support for, a mesh which is supported by the rim of the base. In use the mesh prevents, clogging of the lower end of the tube with solid materials such as spices or herbs …
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 September 26, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 26, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 26, 2022.
- 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.