Receptacles – Receptacle having flexible – removable inner liner – Means for venting air trapped between the liner and its...
Patent
1987-04-24
1988-03-15
Shoap, Allan N.
Receptacles
Receptacle having flexible, removable inner liner
Means for venting air trapped between the liner and its...
206497, 220441, 220450, 220452, 220902, 428138, 4283191, B65D 556
Patent
active
047307480
ABSTRACT:
A reusable insulated box includes a shipping container having a plurality of interconnected sides integral with a closed bottom and a sealable top. Bottom, top and side insert members are comprised of a rigid insulating material having at least an inner or outer surface thereof coated with a reflective insulating material for thereby providing a plurality of insulating plate members and each of the insulating plate members is sheathed in a heat shrunk thermoplastic insulating material. The bottom insert member is disposed in facial relation with the closed bottom of the container and the side insert members extend upwardly from a peripheral portion thereof in facial relation with the sides of the container. A top insert member is engaged with and supported by an upper surface of each of the side insert members and the combination of the thickness of the top and bottom insert members with the height of the side insert members is sufficient to permit closing and sealing of the sealable top.
REFERENCES:
patent: 2523145 (1950-09-01), Robinson
patent: 2817123 (1957-12-01), Jacobs
patent: 2939811 (1960-06-01), Dillon
patent: 2998337 (1961-08-01), Teltotson
patent: 3160307 (1964-12-01), Morrison
patent: 3172593 (1965-03-01), Potter
patent: 3251382 (1966-05-01), Tatsch
patent: 3264165 (1966-08-01), Stickel
patent: 3344973 (1967-10-01), Studen
patent: 3640832 (1972-02-01), Kurz
patent: 3681092 (1972-08-01), Titchenal et al.
patent: 3802591 (1974-04-01), Mizushima et al.
patent: 3890762 (1975-06-01), Ernst et al.
patent: 4010865 (1977-01-01), Wilgus
patent: 4269323 (1981-05-01), Ito et al.
patent: 4282973 (1981-08-01), Binkowski
Known prior art Insulated Box from DuPont, 8/23/82 (drawing date of 4/13/81).
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