Tray

Details Tray Tray

1981-11-16

1984-04-03

Lowrance, George E.

Special receptacle or package

Structural features for vertical stacking, i.e., similar...

Having vertical projecting element or recess for interlock

206511, 206545, 220 4D, 220 236, 220 20, B65D 2102

Patent

active

044403038

ABSTRACT:
An improved insulated tray having both of its top and bottom surfaces configured so that either may receive food articles. In addition, the configuration is such that the trays may be stacked one upon the other in a wide variety of configurations. When so stacked, the depressions in the upper tray serve to provide a closure for the depressions in the lower tray.

REFERENCES:
patent: 3191791 (1965-06-01), Jackson
patent: 3283891 (1966-11-01), English
patent: 3346137 (1967-10-01), Ricci
patent: 3532247 (1970-10-01), Bridges
patent: 3908852 (1975-09-01), Ricobene
patent: 4014450 (1977-03-01), Girotti

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