Bowl-shaped plastic microwave dish
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United States of America Patent
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-
Jul 11, 1989
Grant Date -
N/A
app pub date -
Apr 20, 1987
filing date -
Apr 19, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Bowl-shaped plastic dish for use in microwave ovens, the dish having a two-part structure composed of an inner shell and an outer shell, each shell having a circumferential, laterally projecting edge web, the inner and outer shells being spaced from one another to define a space containing air, and the shells being welded or glued to one another in the region of the webs to seal the air space.
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Family
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Cited Art Landscape
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