Corn buttering device
CA 2304346 A1 · Owner: Tavularis, Dina · Inventors: Tavularis, Dina
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A corn buttering device comprising preferably a cylindrical container having a side wall extending upwardly from a bottom wall with an interior cavity being defined, by the bottom wall and side wall wiping means for removing butter from an ear of, corn being positioned proximate an inlet to the cavity. Butter is placed in the, container, melted and then an ear of corn is inserted in the cavity to apply liquid butter, thereto with the wiping means permitting removal of excess butter upon withdrawal, of the ear of corn.
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 6, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 6, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 6, 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.