Insulated cup holder
AssigneeThermos L.L.C.
InventorsShouji Toida, Yasuhiro Murakami, John Bergeron
Life of this patent
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Abstract
A cup holder for a conventional beverage cup that has a generally inverted frusto-conical side wall and an upper access opening surrounded by a radially outwardly extending peripheral bead adapted to be connected to a disposable lid by a snap fit within a downwardly and radially outwardly depending peripheral skirt on the lid. The insulated cup holder includes a double walled insulating vessel including an inner liner and an outer liner spaced therefrom to define an insulating space and snugly receives a conventional cup so as to insulate the contents of the cup to assist in maintaining its temperature at a desired level.
Claims14
In combination with a disposable beverage container having a generally inverted frusto-conical side wall and an upper access opening surrounded by a radially outwardly extending peripheral bead adapted to be connected to a disposable container lid by a snap fit within a downwardly and radially outwardly depending peripheral skirt on the lid, a double walled insulating vessel including an inner liner having a frusto-conical inner surface with an upper access opening surrounded by an axially directed edge and shaped to matingly receive said container with said side wall abutting said surface about substantially its entire extent and with said edge abutted against an underside of said bead while leaving a radially outer part of said bead uncovered to be received and snap fitted within the skirt of a disposable lid, and an outer body surrounding, in spaced relation, said inner liner, said inner liner and said outer body being sealingly attached to one another just below said axially directed edge thereby defining an insulating space between said inner liner and said outer body with said outer body being in non-interfering relation to the placement of a lid on the bead of the container.
An insulating cup holder comprising:
- an inner liner having a tapered side wall terminating in a circular access opening at a top thereof adapted to receive a cup;
- a generally axially directed edge extending around the periphery of said access opening and adapted to engage a bead on a cup inwardly of a radially outer part thereof;
- and
- an outer body surrounding said inner liner in spaced relation thereto to define an insulating space therebetween;
- said outer body terminating an axially directed circular edge engaging and sealed to said inner liner below the axially directed edge of said inner liner so that the upper extent of said cup holder is defined entirely by said axially directed edge of said inner liner.
In combination with a disposable beverage container having a generally inverted frusto-conical side wall and an upper access opening surrounded by a radially outwardly extending peripheral bead adapted to be connected to a disposable container lid by a snap fit within a downwardly and radially outwardly depending peripheral skirt on the lid, a bottom on said container, a double walled insulating vessel including an inner liner having a frusto-conical inner surface with a bottom and an upper access opening with a circular edge and shaped to matingly receive said container with said side wall abutting said surface about substantially its entire extent and with said bottom abutted against the bottom of said container while leaving a radially outer part of said bead uncovered to be received and snap fitted within the skirt of a disposable lid, and an outer body surrounding, in spaced relation, said inner liner, said inner liner and said outer body being sealingly attached to one another thereby defining an insulating space between said inner liner and said outer body with said outer body being in noninterfering relation to the placement of a lid on the bead of the container.
Dependencies are inferred from the claim text.