Barbecue accessory
CA 2048108 C · Owner: Campbell, Randolph · Inventors: Campbell, Randolph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In general, it is difficult to cook large roasts or fowl on a home barbecue rotisserie. A simple shroud for elevating a rotisserie above a barbecue includes a pair of end walls with brackets for supporting the rotisserie and two, pairs of L-shaped panels defining side walls. The top and bottom edges of one end wall and one pair of panels are bent over to form tracks for receiving the ends of the other end wall and the other pair of panels to form a rectangular frame, the dimensions of which can easily be adapted to a variety of barbecues. Alternatively, slots defining tracks are provided in the end walls and in one pair of panels for slidably receiving pins on the other panels so that 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 July 30, 1991 and granted April 9, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 30, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 30, 2013.
- 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.