Abstract: A portable gas cooking grill apparatus comprising a grill having a hood and a firebox. It is preferable that the hood can be received by and seated upon the firebox, thereby enclosing the grill. A burner assembly, capable of heating the interior portion of the grill, is preferably disposed underneath a substantially solid cooking surface and within the grill, thereby fully enclosing the burner assembly. The grill is supported by a frame, arranged and configured to substantially correspond to the firebox and releasably receive the grill thereon. The frame includes a leg assembly extending therefrom. The leg assembly is fixed to the frame such that the leg assembly is movable between a retracted position and an extended position.

Abstract: Lubricating oil composition comprising a lubricating base oil, one or more overbased alkaline earth metal salts of an aromatic carboxylic acid, and a stabilizing agent which has been selected from a polyalkoxylated alcohol having a molecular weight from 150 to 1500.