Combination cooking rack and pan

Claim 1

A one piece, low cost and disposable non-metallic combination food support tray and cooking pan assembly for use in cooking food within a microwave oven, said assembly including a panel-like body including two pairs of interconnected opposite side and upwardly extending integral side walls extending peripherally thereabout, the upper marginal portions of said side walls terminating in reversely outwardly and downwardly directed integral reinforcing flange portions extending about said assembly, said body defining a plurality of side-by-side imperforate integral parallel V-shaped panel members extending between one pair of said opposite side walls and spaced between the other pair of opposite side walls with one pair of side walls closing the corresponding ends of said V-shaped panel members, said panel members, side walls and reinforcing flange portions being constructed of molded fiber pulp fluid absorptive material, said assembly further including, spaced between said one pair of side walls, parallel integral reinforcing and support ribs integral with said V-shaped panel members, extending between said other pair of side walls and depending downwardly from and below said V-shaped members, said ribs being longitudinally continuous between their opposite ends with the lower marginal edge portions of said ribs projecting slightly below the lowermost portions of said V-shaped members, the outer surfaces, only, of said V-shaped members and said pairs of opposite side walls including a fluid impervious coating, said ribs providing reinforcing for said assembly extending transverse to said V-shaped members and the latter providing reinforcing for said assembly extending transverse to said ribs.