Refrigeration – Convertible
Patent
1992-08-24
1993-11-02
Tapolcai, William E.
Refrigeration
Convertible
624575, 624577, 150106, 190 1, 206544, 206545, 206546, F25D 308
Patent
active
052575098
ABSTRACT:
A container converting between a briefcase, a food and beverage carriage, and a mini-cooler. The container has a case which functions as a briefcase. The case includes a base and a top, each of which has walls defining a hollow center filled with insulating material. The top is secured by a hinge to the base along coextensive edges. A plurality of separate food and beverage carriage inserts may be removably positioned in the base to convert the case into a food and beverage carriage. An insulating mini-cooler adapter converts the case into a mini-cooler.
REFERENCES:
patent: 1867455 (1932-07-01), Humphrey
patent: 4106597 (1978-08-01), Sheok et al.
patent: 4344301 (1982-08-01), Taylor
patent: 4441336 (1984-04-01), Cannon
patent: 4446705 (1984-05-01), Loucks
patent: 5095718 (1992-03-01), Ormond et al.
patent: 5125531 (1992-06-01), Wentz
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