# US 12,004,667 B1 · Stemware retention device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,004,667 B1 - Document ID: US12004667B1 - Status: Granted - Kind: B1 - Application number: 18/111,954 - Filed: 2023-02-21 - Granted: 2024-06-11 - Earliest claimed: 2023-02-21 - Applicants: John Lord - Inventors: John Lord - Web page: https://patentgrep.com/patent/US12004667B1 ## CPC - A47G 23/0208: {for drinking-glasses, plastic cups, or the like} - A47B 37/04: Tables specially adapted for use in the garden or otherwise in the open air, e.g. with means for holding umbrellas or umbrella-like sunshades - A47G 23/0641: {provided with a plurality of openings, e.g. for carrying glasses, bottles or the like} - A47G 23/03: Underlays for glasses or drinking-vessels - A47G 23/06: Serving trays (service tables A47B31/00) - A47G: HOUSEHOLD OR TABLE EQUIPMENT (book-ends A47B5/00; knives B26B) - A47B: TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE (furniture jointing F16B) ## Abstract A stemware retention device for preventing tipping of stemware includes a first plate, which is substantially planar. Each slot of a set of slots extends into the first plate from its perimeter. A spacing element, which is attached to and which extends from a lower face of the first plate, supports the first plate above a substantially horizontal surface, such as a tabletop. A plurality of panels is attached to from the first plate's lower face so that each slot is bracketed by a pair of panels. Each panel extends from the first plate to proximate to the substantially horizontal surface. The panels are resiliently flexible so that each pair of panels can engage a base of an article of stemware as its stem is inserted into a respective slot. Thus, tipping of the article of stemware relative to the substantially horizontal surface is inhibited. ## Claims ### Claim 1 A stemware retention device comprising: a first plate, the first plate being substantially planar; a set of slots, each slot of the set of slots extending into the first plate from a perimeter of the first plate; a spacing element attached to and extending from a lower face of the first plate, wherein the spacing element is configured for supporting the first plate above a substantially horizontal surface, wherein the spacing element comprises a second plate, the second plate being circumferentially smaller than the first plate; a plurality of panels attached to the lower face of the first plate, such that each slot of the set of slots is bracketed by a corresponding pair of panels from the plurality of panels, each panel of the plurality of panels extending from the first plate to proximate to the substantially horizontal surface, the panels of the plurality of panels being resiliently flexible, wherein each pair of panels is configured for engaging a base of a respective article of stemware as a stem of the respective article of stemware is inserted into a respective slot, such that tipping of the respective article of stemware relative to the substantially horizontal surface is inhibited; a third plate attached to the second plate, such that the second plate is bracketed by the third plate and the first plate, the third plate being circumferentially larger than the first plate, wherein the third plate is configured for positioning on the substantially horizontal surface; a first hole axially positioned in the first plate; a second hole axially positioned in the second plate such that the second hole is aligned with the first hole, wherein the first hole and the second hole are configured for insertion of a post of an umbrella; and a third hole axially positioned in the third plate, such that the third hole is aligned with the first hole and the second hole, wherein the first hole, the second hole, and the third hole are configured for insertion of a post of an umbrella. ### Claim 2 (depends on 1) The stemware retention device of claim 1, wherein the first plate is one of rectangular, square, hexagonal, octagonal, circular, or ovoid. ### Claim 3 (depends on 1) The stemware retention device of claim 1, wherein a terminus of the slot distal from the perimeter of the first plate is arcuate, such that the terminus is configured to complement a cross-sectional profile of the stem of the respective article of stemware. ### Claim 4 (depends on 1) The stemware retention device of claim 1, further including: a first hole axially positioned in the first plate; and a second hole axially positioned in the second plate such that the second hole is aligned with the first hole, wherein the first hole and the second hole are configured for insertion of a post of an umbrella. ### Claim 5 (depends on 1) The stemware retention device of claim 1, wherein the panels of the plurality of panels comprise rubber, silicone, or elastomer. ### Claim 6 (depends on 1) The stemware retention device of claim 1, wherein the third plate is shaped complementarily to the first plate. ### Claim 7 A stemware retention device comprising: a first plate, the first plate being substantially planar, the first plate being one of rectangular, square, hexagonal, octagonal, circular, or ovoid; a set of slots, each slot of the set of slots extending into the first plate from a perimeter of the first plate, a terminus of the slot distal from the perimeter of the first plate being arcuate, such that the terminus complements a cross-sectional profile of a stem of a respective article of stemware; a spacing element attached to and extending from a lower face of the first plate, wherein the spacing element is configured for supporting the first plate above a substantially horizontal surface, the spacing element comprising a second plate, the second plate being circumferentially smaller than the first plate; a first hole axially positioned in the first plate; a second hole axially positioned in the second plate such that the second hole is aligned with the first hole, wherein the first hole and the second hole are configured for insertion of a post of an umbrella; a plurality of panels attached to the lower face of the first plate, such that each slot of the set of slots is bracketed by a pair of panels, each panel of the plurality of panels extending from the first plate to proximate to the substantially horizontal surface, the panels of the plurality of panels being resiliently flexible, wherein each pair of panels is configured for engaging a base of the respective article of stemware as the stem of the respective article of stemware is inserted into a respective slot, such that tipping of the respective article of stemware relative to the substantially horizontal surface is inhibited, the panels of the plurality of panels comprising rubber, silicone, or elastomer; a third plate attached to the second plate, such that the second plate is bracketed by the third plate and the first plate, the third plate being circumferentially larger than the first plate, wherein the third plate is configured for positioning on the substantially horizontal surface, each panel of the plurality of panels extending from the first plate to proximate to the third plate, the third plate being shaped complementarily to the first plate; and a third hole axially positioned in the third plate, such that the third hole is aligned with the first hole and the second hole, wherein the first hole, the second hole, and the third hole are configured for insertion of the post of the umbrella. ### Claim 8 A stemware retention system comprising: a table; a first plate, the first plate being substantially planar; a set of slots each slot of the set of slots extending into the first plate from a perimeter of the first plate; a second plate attached to and extending from a lower face of the first plate, the second plate being circumferentially smaller than the first plate; a third plate attached to the second plate, such that the second plate is bracketed by the third plate and the first plate, the third plate being circumferentially larger than the first plate, the third plate being positioned on a top of the table; a plurality of panels attached to the lower face of the first plate, such that each slot of the set of slots is bracketed by a pair of panels, each panel of the plurality of panels extending from the first plate to proximate to the third plate, the panels of the plurality of panels being resiliently flexible; an article of stemware having a stem extending from a base, the stem being inserted into a respective slot, such that the base of the article of stemware is engaged to a respective pair of panels, such that tipping of the article of stemware relative to the top of the table is inhibited; a first hole axially positioned in the first plate; a second hole axially positioned in the second plate, such that the second hole is aligned with the first hole; a third hole axially positioned in the third plate, such that the third hole is aligned with the first hole and the second hole; a post hole axially positioned in the table, such that the post hole is aligned with the first hole, the second hole, and the third hole; and an umbrella comprising a post, the post being positioned through the first hole, the second hole, the third hole, and the post hole, such that the umbrella is removably attached to the table.