Structure of rice bowl

Receptacles – Receptacle having flexible – removable inner liner – Means for venting air trapped between the liner and its...

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Details

99426, 99DIG14, 219 1055E, 220405, 220410, 220912, B65D 624, B65D 2100, B65D 2516, H05B 680

Patent

active

050466330

ABSTRACT:
A rice bowl, which comprises a plurality layers of plastic films smoothly secured thereto by means of a retainer ring and covering over the deep, rounded body thereof. The plastic films can be split off one after another each time after meal, so that the rice bowl can be repeatedly used without the need to wash.

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patent: 4801017 (1989-01-01), Artusi
patent: 4823979 (1989-04-01), Clark, Jr.

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