IP Library Granted Patent US 12,222,154
Granted Patent B2
US 12,222,154 · App. 17/203,961 · Granted Feb 11, 2025

Mullion structure for an appliance

Inventors: Gregory H. Evans (Concord, NC); Terry Sexton (Anderson, SC)
Assignee: ELECTROLUX CONSUMER PRODUCTS, INC.
F25D23/028E05C3/14E05C7/005
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,222,154
App. No.
17/203,961
Granted
Feb 11, 2025
Kind
B2
Abstract

A refrigerated cabinet may include: a plurality of side walls forming a cabinet body and an interior storage space, the interior storage space accessible through an opening; a first door and a second door independently positionable over the opening; and a mullion formed by the second door, wherein the first door is configured to engage with the mullion. The mullion is a fixed structure formed by a portion of the second door. The refrigerated cabinet may further include a latching mechanism configured to selectively couple the first door and the second door, wherein the latching mechanism extends through the first door to engage the second door. The latching mechanism comprises a user-actuatable interface configured to decouple the first door and the second when the user-actuatable interface is engaged by a user.

Claims (33)

1. A refrigerated cabinet comprising:

a plurality of side walls forming a cabinet body and an interior storage space, the interior storage space accessible through an opening;

a first door and a second door independently positionable over the opening, wherein each of the first door and the second door has an exterior side forming a portion of an exterior surface of the refrigerated cabinet when the first door and second door are both positioned over the opening, wherein the second door comprises a mullion fixed relative to the second door and integrally formed by a portion of the second door, and wherein the first door is configured to engage with the mullion; and

a latching mechanism configured to selectively couple the first door and the second door.

2. The refrigerated cabinet of claim 1 , wherein the latching mechanism comprises one of a pivoting arm or a bell crank extending through the first door to engage the second door.

3. The refrigerated cabinet of claim 1 , wherein the latching mechanism extends through the first door to engage the second door.

4. The refrigerated cabinet of claim 1 , wherein the latching mechanism comprises a user-actuatable interface configured to decouple the first door and the second door when the user-actuatable interface is engaged by a user.

5. The refrigerated cabinet of claim 1 , further comprising a gasket positioned (i) on the mullion formed by the second door or (ii) on the first door, the gasket being configured to form a seal at an interface between the mullion and the first door when the first door is coupled to the second door.

6. The refrigerated cabinet of claim 1 , wherein the first door is an upper door and the second door is a lower door.

7. The refrigerated cabinet of claim 1 , wherein the first door is a lower door and the second door is an upper door.

8. The refrigerated cabinet of claim 1 , wherein the interior storage space comprises a fresh food compartment, wherein each of the first door and the second door are positionable over the fresh food compartment.

9. A refrigerated cabinet comprising:

a cabinet body having an interior storage space, the interior storage space accessible through an opening;

a first door positionable over the opening, the first door comprising:

a first portion recessed toward an exterior side of the first door, wherein the exterior side is oriented away from the interior storage space;

a second door positionable over the opening independently from the first door, the second door comprising:

a second portion recessed toward an interior side of the second door, wherein the interior side is oriented toward the interior storage space, and wherein the second portion integrally forms a mullion fixed relative to the second door with which the first portion of the first door engages;

wherein each of the first door and the second door has an exterior side forming a portion of an exterior surface of the refrigerated cabinet when the first door and second door are both positioned over the opening; and

a latching mechanism configured to selectively couple the first door and the second door.

10. The refrigerated cabinet of claim 9 , wherein the second portion of the second door provides a divider between two or more divisions of the interior storage space.

11. The refrigerated cabinet of claim 9 , wherein the second portion of the second door comprises an exterior-facing sealing surface configured to engage a corresponding surface of the first portion of the first door.

12. The refrigerated cabinet of claim 9 , comprising a gasket positioned on the first portion of the first door or positioned on the second portion of the second door, wherein the gasket is configured to generate a seal between the first portion and the second portion.

13. The refrigerated cabinet of claim 9 , wherein the latching mechanism comprises a user-actuatable interface configured to decouple the first door and the second door when the user-actuatable interface is engaged by a user.

14. A refrigerated cabinet comprising:

a cabinet body having an interior storage space, the interior storage space accessible through an opening;

a first door and a second door independently positionable over the opening, wherein, when positioned approximately parallel to each other, the first door and the second door partially overlap with each another and interlock, wherein each of the first door and the second door has an exterior side forming a portion of an exterior surface of the refrigerated cabinet when the first door and second door are both positioned over the opening, wherein the second door comprises a mullion fixed relative to the second door and integrally formed by a portion of the second door, and wherein the first door is configured to engage with the mullion; and

a latching mechanism configured to selectively couple the first door and the second door.

15. The refrigerated cabinet of claim 14 , wherein the mullion provides a divider between two or more divisions of the interior storage space.

16. The refrigerated cabinet of claim 14 , wherein the mullion comprises an exterior-facing sealing surface configured to engage a corresponding surface of the first door.

17. The refrigerated cabinet of claim 14 , wherein the latching mechanism extends through the first door to engage the second door.

18. The refrigerated cabinet of claim 14 , wherein the interior storage space comprises a fresh food compartment, wherein each of the first door and the second door are positionable over the fresh food compartment.

19. The refrigerated cabinet of claim 14 , comprising a gasket positioned on the first door or positioned on the second portion of the second door, wherein the gasket is configured to generate a seal between the first door and the second portion.

20. The refrigerated cabinet of claim 14 , wherein the latching mechanism comprises a user-actuatable interface configured to decouple the first door and the second door when the user-actuatable interface is engaged by a user.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 9, 2024
From: ELECTROLUX HOME PRODUCTS, INC.
To: ELECTROLUX CONSUMER PRODUCTS, INC.
Reel/Frame 068255/0550 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2021
From: EVANS, GREGORY H.; SEXTON, TERRY
To: ELECTROLUX HOME PRODUCTS, INC.
Reel/Frame 055618/0438 →
Continuity (2)
Provisional Application 62993507 · Mar 23, 2020
Related Publication 20210293468A1 · Sep 23, 2021
References Cited (5)
US 20150308158A1 · Jeon · 2015 [cited by examiner]
US 20160138855A1 · Choo · 2016 [cited by examiner]
US 20170051542A1 · Reske · 2017 [cited by examiner]
US 20180142945A1 · Bodine · 2018 [cited by examiner]
US 20190032990A1 · Wantland · 2019 [cited by examiner]