Food container
AssigneeLever Brothers Company
InventorsJosef Detzel, Klaus Peter Bartels
Life of this patent
Estimating the term…
Abstract
A food container comprising an inner heat proof tray which is closed by a lid and in which the food to be heated is contained is protected by an outer cardboard member surrounding the bottom and sides of the inner tray. Opening tabs extending from the upper edges of the cardboard member are releasably secured to the inner tray or lid so that pulling on the tabs first releases the tabs therefrom without damaging the lid or its sealing with the tray and further pulling tears the outer cardboard member so that the inner tray can be readily removed from the outer before being heated.
Claims4
A container comprising a tray having side walls with a peripheral sealing flange extending around the upper edges thereof;
- a lid for the tray sealingly engaging the peripheral sealing flange;
- and, an outer protective member closely surrounding the tray, the protective member having a bottom panel, upstanding wall panels with upper edges, connecting flaps folded up from the bottom panel to severably connect the wall panels together, and opening tabs formed by the portion of the connecting flaps extending beyond the upper edges of the wall panels, the opening tabs being folded around the peripheral sealing flange of the tray to lie on the lid, the opening tabs having securing portions releasably secured in position with the lid and end portions which are not secured to the lid whereby pulling on the end portions of the opening tabs will break the connection of the securing portion of the opening tabs with the lid and the connection of the connecting flaps and side wall panels and allow the protective member to fold flat.
Dependencies are inferred from the claim text.