LIQUID PRESERVATION DEVICE AND METHOD
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United States of America Patent
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Issued Date -
Oct 6, 2022
app pub date -
Mar 31, 2021
filing date -
Mar 31, 2021
priority date (Note) -
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Abstract
A preservation device for preventing oxidation of a contained liquid. The device includes a body having a reservoir portion and a neck portion with an end defining an opening. An extension portion extends from the neck around the opening and defines an overflow volume. A closure element is removably received by the opening forming an airtight seal therebetween.
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