초록 ▼

A food tray is provided with an upper tray and a lower tray containing food products, in which the upper tray rests snugly in the lower tray and a lid seals the upper tray. Vent holes in the lower tray allow steam released from the food product in the lower tray to escape out of the lower tray. Each

A food tray is provided with an upper tray and a lower tray containing food products, in which the upper tray rests snugly in the lower tray and a lid seals the upper tray. Vent holes in the lower tray allow steam released from the food product in the lower tray to escape out of the lower tray. Each of the upper tray and lower tray may have flanges to allow the upper tray to be lifted out of the lower tray without difficulty.

대표청구항 ▼

1. A food tray, comprising: an upper tray resting snugly in a lower tray to prevent flow of steam between the upper tray and the lower tray beyond a close fit line on the lower tray;the upper tray having an encircling wall, the encircling wall of the upper tray having a top;the lower tray having an

1. A food tray, comprising: an upper tray resting snugly in a lower tray to prevent flow of steam between the upper tray and the lower tray beyond a close fit line on the lower tray;the upper tray having an encircling wall, the encircling wall of the upper tray having a top;the lower tray having an encircling wall, the encircling wall of the lower tray having a top;a first food product in the upper tray;a second food product in the lower tray, the second food product providing steam when subject to microwave energy;a lid sealing the upper tray; andthe lower tray having at least one vent hole below the close fit line for escape of steam when the second food product is subject to microwave energy. 2. The food tray of claim 1 further comprising: an upper tray flange extending outward from the top of the encircling wall of the upper tray;a lower tray flange extending outward from the top of the encircling wall of the lower tray; andthe upper tray flange extending outward beyond the lower tray flange to facilitate the removal of the upper tray from the lower tray. 3. A food tray, comprising: an upper tray resting snugly in a lower tray to prevent flow of gas between the upper tray and the lower tray beyond a close fit line on the lower tray;the upper tray having an encircling wall, the encircling wall of the upper tray having a top and an upper tray flange extending outward from the top of the encircling wall of the upper tray;the lower tray having an encircling wall, the encircling wall of the lower tray having a top and a lower tray flange extending outward from the top of the encircling wall of the lower tray;the upper tray flange extending outward beyond the lower tray flange to facilitate the removal of the upper tray from the lower tray;a first food product in the upper tray;a second food product in the lower tray, the second food product providing steam when subject to microwave energy; anda lid sealing at least the upper tray. 4. The food tray of claim 1 in which the upper tray and lower tray are each made of paperboard. 5. The food tray of claim 1 in which the encircling wall of the upper tray and the encircling wall of the lower tray are each formed of rectangular side walls. 6. The food tray of claim 1 in which the upper tray tapers downward with a first taper and the lower tray tapers downward with a second taper, and the first taper matches the second taper. 7. The food tray of claim 1 in which each of the upper tray and the lower tray are rectangular in horizontal cross-section. 8. The food tray of claim 3 in which the upper tray and lower tray are each made of paperboard. 9. The food tray of claim 3 in which the encircling wall of the upper tray and the encircling wall of the lower tray are each formed of rectangular side walls. 10. The food tray of claim 3 in which the upper tray tapers downward with a first taper and the lower tray tapers downward with a second taper, and the first taper matches the second taper. 11. The food tray of claim 3 in which each of the upper tray and the lower tray are rectangular in horizontal cross-section.