Tray
CA 2293314 C · Owner: Dester Acs Holding B.V. · Inventors: Cornelissen, Arthur
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a tray for receiving food in particular on, board aeroplanes, vehicles or other transport means wherein the tray, comprises a tray body on which a first receiving surface for receiving food is formed, and a receiving part extending above the first receiving surface and spaced therefrom on which upper side of, which a second receiving surface for receiving food extending above the first receiving surface and spaced therefrom. Since the receiving surfaces are disposed on different planes the actual area of the tray, may be slight in which case the receiving surfaces disposed lying above one another together form a receiving surface which may be substantially larger …
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 June 4, 1998 and granted December 23, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 4, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 4, 2020.
- 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.