All-glass travel mug
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United States of America Patent
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Aug 16, 2022
Grant Date -
May 27, 2021
app pub date -
Nov 23, 2020
filing date -
Nov 24, 2019
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A beverage container for hot or cold beverages, where the lid and base are connected via a glass joint. The glass joint forms a seal between the lid and base and eliminates the need for a synthetic material to form such a seal. The base has a double wall construction forming a cavity between the two walls. One or more of the surfaces facing the cavity are coated with a thermally reflective coating, which along with the glass materials, reduces heat transfer to the external surroundings. The lid is formed by a glass shell with an internal cavity, where the internal surfaces defining the cavity are optionally coated with a thermally reflective coating to further insulate the beverage container.
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Family
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