Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
235 words
A container assembly for the packaging of frozen foodstuffs which are to be cooked and browned in a microwave oven, the assembly including an outer carton formed of dielectric material and including a top panel, bottom panel, opposite sidewalls, and opposite end walls, said top panel including means to facilitate its manual removal from the remaining portions of the outer carton, a tray in the carton, the tray being formed from dielectric sheet material, such as paperboard, the tray including a bottom wall having upwardly sloping, opposite sidewalls, said sidewalls having upper, longitudinally extending edges, the tray bottom wall being parallel to and spaced from the outer carton bottom panel, the tray having a supporting foot at each opposite end thereof extending downwardly relative to said bottom wall of the tray and contacting the bottom wall of the tray, each foot being substantially hollow and elongated and being in the form of a tube where it contacts the tray bottom, having a surface thereof resting on said bottom panel of the outer carton, the ends of each said elongated foot abutting a respective opposite side wall of the outer carton to thereby inhibit relative movement between the tray and the outer carton, at least a portion of the tray bottom wall and tray sidewall surfaces carrying a microwave interactive material, the upper, food contacting surfaces of the tray bottom and sidewalls coated with a polymer.
Claim 2
Dependent Claim
235 words
A container assembly for the packaging of frozen foodstuffs which are to be cooked and browned in a microwave oven, the assembly including an outer carton formed of dielectric material and including a top panel, bottom panel, opposite sidewalls, and opposite end walls, said top panel including means to facilitate its manual removal from the remaining portions of the outer carton, a tray in the carton, the tray being formed from dielectric sheet material, such as paperboard, the tray including a bottom wall having upwardly sloping, opposite sidewalls, said sidewalls having upper, longitudinally extending edges, the tray bottom wall being parallel to and spaced from the outer carton bottom panel, the tray having a supporting foot at each opposite end thereof extending downwardly relative to said bottom wall of the tray and contacting the bottom wall of the tray, each foot being substantially hollow and elongated and being in the form of a tube where it contacts the tray bottom, having a surface thereof resting on said bottom panel of the outer carton, the ends of each said elongated foot abutting a respective opposite side wall of the outer carton to thereby inhibit relative movement between the tray and the outer carton, at least a portion of the tray bottom wall and tray sidewall surfaces carrying a microwave interactive material, the upper, food contacting surfaces of the tray bottom and sidewalls coated with a polymer.
Claim 3
Dependent Claim
36 words
The microwave container assembly of claim 1 wherein said tray is formed from a unitary blank of a laminate which includes a layer of a microwave interactive material, a layer of paperboard, and a polymer layer.
Claim 4
Dependent Claim
47 words
The microwave container assembly of claim 2 wherein the junction of said sloping tray sidewalls to the tray bottom include perforations, said perforations facilitating bending of the sidewalls relative to the tray bottom and also interrupting the absorption of microwave energy to inhibit blistering of said polymer.
Claim 5
Dependent Claim
63 words
The microwave container assembly of claim 2 wherein each tray sloping sidewall is provided with a plurality of openings bordering on the junction each said sidewall and said tray bottom wall, said openings interrupting the absorption of microwave energy to inhibit blistering of said polymer and also facilitating venting of hot air or steam from the bottom of a foodstuff on the tray.
Claim 6
Dependent Claim
40 words
The microwave container assembly of claim 1 wherein the upper edges of each sidewall of the tray bear against a respective opposite sidewall of said outer carton to thereby maintain each sidewall in a desired angle to the tray bottom.
Claim 7
Dependent Claim
42 words
The microwave container assembly of claim 1 wherein each said elongated foot includes a horizontal panel attached to the bottom surface of said tray bottom wall, each said panel having a plurality of openings therealong to thereby inhibit scorching of the tray.
Claim 8
Dependent Claim
27 words
The microwave container assembly of claim 1 wherein said elongated, hollow feet each include vertically extending panels, at least one of which is provided with openings therealong.