IP Library › Granted Patent US 9,155,410
Granted Patent B2
US 9,155,410 · App. 14/293,657 · Granted Oct 13, 2015

Nesting and reconfigurable wine glass

Inventor: Oliver Albers (Oakland, CA)
Assignee: Luft Industrie Inc.
A47G19/2205A47G19/23B65D11/02A47G2019/2277Y02W90/13Y02W90/14
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Quick Facts
Patent No.
US 9,155,410
App. No.
14/293,657
Granted
Oct 13, 2015
Kind
B2
Abstract

Provided is a wine glass comprising a separate top portion and a bottom portion that can be joined together to form a single wine glass. The top portion has a drinking rim opposite a lower rim and the top portion has an enclosed bottom opposite and upper rim. The lower rim of the top portion and the upper rim of the bottom portion join together to form a leak-proof drinking vessel or cup of the wine glass. When separated, the top portion and bottom portion can be nested together. Additionally, a plurality of such wine glasses can be nested together, so that a large number of wine glasses can be packaged together for economical storage and shipping. The wine glass can be disposable and biodegradable or compostable, as examples.

Claims (31)

1. A drinking cup, comprising:

a top portion having an open top and an open bottom, the open bottom defined by a bottom rim; and

a bottom portion having an open top and a closed bottom, the open top of the bottom portion defined by a top rim, wherein the bottom rim of the top portion and the top rim of the bottom portion are configured to snap-fit together to form an assembled-drinking cup having a leak-proof closure, the leak-proof closure comprising:

a foot; and

a well configured to receive the foot, the well having a J-hook shaped curled edge that curls over a top of the foot when snapped together, such that the curled edge retains the foot within the well to secure the top portion to the bottom portion.

2. The cup of claim 1 , wherein the bottom rim of the top portion includes the foot as a laterally extending foot and the top rim of the bottom portion includes the well having the J-hook shaped curled edge configured to receive and retain the laterally extending foot to form the leak-proof closure.

3. The cup of claim 1 , wherein the closure is a tongue and groove closure.

4. The cup of claim 1 , wherein a top rim of the top portion has a smaller circumference than the bottom rim of the top portion.

5. The cup of claim 1 , wherein the drinking cup has a wine glass shape when mated.

6. The cup of claim 5 , wherein the wine glass shape is stem-less.

7. The cup of claim 1 , wherein a circumference of the drinking cup is greatest between the open top of the top portion and the closed bottom of the bottom portion.

8. The cup of claim 1 , wherein the drinking cup is disposable.

9. A wine cup having a two-piece bowl, comprising:

a top bowl portion having an open top and an open bottom, the open bottom defined by a bottom rim; and

a bottom bowl portion having an open top and a closed bottom, the open top of the bottom bowl portion defined by a top rim that is configured to snap-fit together with the bottom rim of the top bowl portion to form an assembled two-piece bowl having a leak-proof closure comprising:

a foot; and

a well configured to receive the foot, the well having a J-hook shaped curled edge that curls over a top of the foot when snapped together, such that the curled edge retains the foot within the well to secure the top portion to the bottom portion,

wherein a circumference of the two-piece bowl is greatest between the open top of the top portion and the closed bottom of the bottom portion.

10. The wine cup of claim 9 , wherein the bottom rim of the top portion includes the foot as a laterally extending foot and the top rim of the bottom portion includes the well having the J-hook shaped curled edge configured to receive and retain the laterally extending foot to form the leak-proof seal.

11. The wine cup of claim 9 , wherein the closure is a tongue and groove closure.

12. The wine cup of claim 9 , wherein a top rim of the top portion has a smaller circumference than the bottom rim of the top portion.

13. The wine cup of claim 9 , wherein the wine cup is stem-less.

14. A plurality of stackable two-piece wine cups, comprising:

a plurality of nestable top bowl portions, each top bowl portion having an open top and an open bottom, the open bottom defined by a bottom rim; and

a plurality of nestable bottom bowl portions, each bottom bowl portion having an open top and a closed bottom, the open top of the bottom bowl portion defined by a top rim that is configured to snap-fit together with the bottom rim of the top bowl portion to form an assembled two-piece bowl having a leak-proof closure comprising:

a foot; and

a well configured to receive the foot, the well having a J-hook shaped curled edge that curls over a top of the foot when snapped together, such that the curled edge retains the foot within the well to secure the top portion to the bottom portion,

wherein a circumference of the two-piece bowl is greatest between the open top of the top portion and the closed bottom of the bottom portion.

15. The stackable two-piece wine cups of claim 14 , wherein the bottom rim of the top portion includes the foot as a laterally extending foot and the top rim of the bottom portion includes the well having the J-hook shaped curled edge configured to receive and retain the laterally extending foot to form the leak-proof seal.

16. The stackable two-piece wine cups of claim 14 , wherein the closure is a tongue and groove closure.

17. The stackable two-piece wine cups of claim 14 , wherein the wine cups are stem-less.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 2, 2014
From: ALBERS, OLIVER
To: LUFT INDUSTRIE, INC.
Reel/Frame 033648/0751 →
Continuity (2)
Provisional Application 61829362 · May 31, 2013
Related Publication 20140353309A1 · Dec 4, 2014