Cleaning device for cooker grills
CA 1112887 A · Owner: Lindop, Arthur A. · Inventors: Lindop, Arthur A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cleaning device for cooking grills especially barbecue, grills, consists of a rectangular frame providing an open grid over which is stretched and supported a thin flexible metal sheet specifically a sheet of aluminum foil. The device is placed over the grill, causing heat capture and consequent combustion of the residues thereon to a readily removable ash. The spaces in the grid are desirably of a specific size range and the metal sheet is sufficiently flexible for the portions bridging the grid spaces to "balloon" upward into the grid spaces under the action of the combusted gases. The simplest embodiment is of fixed size; an adjustable size embodiment is also provided and a further …
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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
- Granted November 24, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 24, 1998.
- 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.