Patent ID: 8234973

Claim:
A disposable liner for temporarily covering grill bars of a cooking grill when cooking food to prevent said food from directly contacting said cooking grill, said liner comprising: a sheet of metal foil having a predetermined length, a predetermined width and side edges that run along said length, said sheet of metal foil being formed into a generally sinusoidal pattern that defines a plurality of parallel troughs and crests that run perpendicular to said side edges in between said side edges, wherein said plurality of parallel troughs have low points and said plurality of crest have high points; said sheet of metal foil having a solid central section, without perforations, that runs along said length of said sheet of metal foil and two perforated side sections that run along said length of said sheet of metal foil, wherein said solid central section is interposed between said two perforated side sections; wherein said two perforated side sections have perforations that are disposed only in said plurality of parallel troughs, wherein said perforations extend from said low points of said plurality of parallel troughs to points midway to said high points of said crests and said perforations run perpendicular to said side edges; and wherein said solid central section is as wide as at least half of said predetermined width of said sheet of metal foil.