PORTABLE COOLER CONTAINER
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United States of America Patent
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Issued Date -
Feb 22, 2024
app pub date -
Dec 16, 2021
filing date -
Jan 6, 2021
priority date (Note) -
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Abstract
A portable cooler container is provided, with a payload chamber for one or more temperature sensitive or perishable goods. A cooling unit is disposed in the payload chamber. The cooling unit includes a vessel filled with a cooling material (e.g., dry ice) and closed with a lid. One or more variable apertures of the cooling unit are operable to controllably release a chilled gas (e.g., CO2 gas) generated by the cooling material into the payload chamber of the vessel to cool the payload.
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