초록 ▼

Methods and apparatus are provided for a platform adapted to fit atop a first drinking container and provide a stable surface for securely supporting a second drinking container stacked atop the first. In one exemplary embodiment the platform is a flat circular plate bounded at a perimeter edge by a

Methods and apparatus are provided for a platform adapted to fit atop a first drinking container and provide a stable surface for securely supporting a second drinking container stacked atop the first. In one exemplary embodiment the platform is a flat circular plate bounded at a perimeter edge by a first cylindrical wall on one side of the plate and a second cylindrical wall on the other side of the plate. The cylindrical walls may each include a cut-out to provide clearance for a handle on one of the drinking containers.

대표청구항 ▼

1. A unitary device adapted to fit atop a first drinking container and provide a stable surface for securely supporting a second drinking container stacked atop the first, the device comprising; a flat circular plate;a first cylindrical wall integral with, and concentrically disposed on one side of

1. A unitary device adapted to fit atop a first drinking container and provide a stable surface for securely supporting a second drinking container stacked atop the first, the device comprising; a flat circular plate;a first cylindrical wall integral with, and concentrically disposed on one side of the circular plate proximate a perimeter edge of the plate, the first cylindrical wall extending from the plate to a first free edge at a first height;a second cylindrical wall integral with, and concentrically disposed on the other side of the circular plate proximate the perimeter edge of the plate, the second cylindrical wall extending from the plate in a direction opposite the first wall to a second free edge at a second height;a cut-out in the first cylindrical wall extending from the first free edge toward the circular plate to create a circumferential gap in the first cylindrical wall wide enough to receive a handle of a drinking container; anda cut-out in the second cylindrical wall extending from the second free edge toward the circular plate to create a circumferential gap in the second cylindrical wall wide enough to receive a handle of a drinking container, wherein the cut-outs in the first and second cylindrical walls are aligned with each other and include a perimeter portion of the circular plate. 2. The device of claim 1, wherein the heights of the first and second walls are between about 0.2 and 0.4 inches. 3. The device of claim 1, wherein the first and second heights are the same, and the cylindrical walls are aligned with each other at the perimeter edge of the circular plate, together defining one contiguous cylindrical outer surface of the device. 4. The device of claim 1, wherein the circular plate and walls are a single piece of injection molded plastic. 5. The device of claim 4, wherein both cylindrical walls taper down in thickness with distance from the circular plate, the amount of taper determined by an inner draft angle on an inner diameter surface of each wall, and an outer draft angle on an outer diameter surface of each wall. 6. The device of claim 5, wherein the inner draft angle and outer draft angle are both approximately five degrees. 7. The device of claim 5, wherein the thickness of the circular plate is between about 0.02 to 0.06 inches, and an inside diameter of the cylindrical walls is between about 3.0 and 5.0 inches. 8. The device of claim 7, wherein the thickness of the circular plate, and a maximum thickness of the cylindrical walls is about 0.04 inches, and wherein the inside diameter of the cylindrical walls is about 3.7 inches. 9. A platform adapted to fit atop a first drinking container and provide a stable surface for securely supporting a second drinking container stacked atop the first, comprising: a flat circular plate bounded at a perimeter edge by a first cylindrical wall on one side of the plate and a second cylindrical wall on the other side of the plate, wherein the height of each cylindrical wall is less than about one tenth of a diameter to the perimeter edge of the circular plate;a cut-out in the first cylindrical wall extending from a free edge of the first cylindrical wall toward the circular plate to create a circumferential gap in the first cylindrical wall wide enough to receive a handle of a drinking container; anda cut-out in the second cylindrical wall extending from a free edge of the second cylindrical wall toward the circular plate to create a circumferential gap in the second cylindrical wall wide enough to receive a handle of a drinking container, wherein the cut-outs in the first and second cylindrical walls are at the same circumferential location on both walls and include a perimeter portion of the circular plate. 10. The platform of claim 9, wherein the first and second cylindrical walls are coincident with the perimeter edge of the circular plate, and together define a contiguous cylindrical outer surface of the device. 11. The platform of claim 10, wherein both cylindrical walls taper down in thickness with distance from the circular plate toward the respective free edges, the amount of taper determined by an inner draft angle on an inner diameter surface of each wall, and an outer draft angle on an outer diameter surface of each wall. 12. The platform of claim 11, wherein the inner draft angle and outer draft angle are both approximately five degrees. 13. The device of claim 9, wherein the circular plate and walls are a single unitary piece of injection molded plastic. 14. The device of claim 13, wherein the injection molded plastic has a tacky surface quality.