Vessel with display function
OwnerFumiyo Kimurainventor
Life of this patent
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Abstract
A vessel for holding a liquid includes an outer shell and an inner shell and means connecting the outer and inner shell, the outer shell and inner shell forming a cavity between them. At least the outer shell is of optically transparent material. The cylindrical cavity between the shells is capable of storing decorations or information visible from the exterior of the vessel, and these decorations or information can be selected by the user and changed by the user as desired, by opening the cavity.
Claims6
A vessel comprising an outer shell, an inner shell and means connecting the outer and inner shell, said outer shell and inner shell forming a cavity between them, at least said outer shell being of optically transparent material, the cavity being capable of storing decorations or information and including removable cavity closing means for sealing the cavity, and further including a venting filter means positioned between the cavity and the exterior of the vessel, for passing air but not water, for equalizing pressure between the sealed cavity and the exterior.
Dependencies are inferred from the claim text.