An odour and safety shield for a cook top
CA 2305840 A1 · Owner: Paramanathar, Raviranjan · Inventors: Paramanathar, Raviranjan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The cooking odour and safety shield completely encloses the space between a cook top, and the kitchen ventilation. The shield has two windowed side panels an , adjustable back panel, a, top panel and two glass front doors. The top panel has an opening for close engagement with the, ventilation hood to a ventilation duct connected to an air ventilation outlet. The front doors, when, opened, are selectively slidable to lie juxtaposed to the side panels.
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 13, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 13, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 13, 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.