US4729613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Household refrigerator pan assembly
Assignee: General Electric Co
•
Filing: 1986-11-13
•
Granted: 1988-03-08
•
Expires: 2006-11-13
Abstract
Abstract A pan assembly for use in a household refrigerator fresh food compartment comprising a removable rigid unitary frame having two side plates secured within the fresh food compartment to support the frame, a front horizontal support member and a rear horizontal support member rigidly attached to and spanning the distance between the side plates. There are two pans of different widths and having an open top with outwardly depending flanges along the side walls at the top of the pans. Three slide members with horizontal channels receive the pan flanges and support the pans thereon. The slide carriers are supported on the rear and front support members of the frame and are slidable along and removable from the support members. A removable cover is supported on the front and rear support members of the frame above the slide carriers.
Inventors
- 👤 Ralph D. Tromble
- 👤 Clarence W. Denham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:25
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/02; F25D25/021
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
141 words
In a refrigerator with a fresh food compartment, a pan assembly comprising: a removable rigid unitary frame having two side plates secured within the fresh food compartment to support the frame, a front horizontal support member and a rear horizontal support member rigidly attached to and spanning the distance between the side plates, two pans of different widths, each having back, front, bottom and side walls with an open top and outwardly depending flanges along the side walls at the top thereof, three slide carriers with horizontal channels to receive the pan flanges and support the pans thereon, said slide carriers being supported on the rear and front support members of the frame and slidable along and removable from the support members, and a removable cover supported on the front and rear support members of the frame above the slide carriers.
Claim 2
Dependent Claim
141 words
In a refrigerator with a fresh food compartment, a pan assembly comprising: a removable rigid unitary frame having two side plates secured within the fresh food compartment to support the frame, a front horizontal support member and a rear horizontal support member rigidly attached to and spanning the distance between the side plates, two pans of different widths, each having back, front, bottom and side walls with an open top and outwardly depending flanges along the side walls at the top thereof, three slide carriers with horizontal channels to receive the pan flanges and support the pans thereon, said slide carriers being supported on the rear and front support members of the frame and slidable along and removable from the support members, and a removable cover supported on the front and rear support members of the frame above the slide carriers.
Claim 3
Dependent Claim
67 words
In the refrigerator of claim 1 wherein the fresh food compartment has slotted vertical tracks on the rear wall of the compartment and the two side plates each have hook elements at one end thereof for engaging the slotted tracks to support the frame at the rear and the side walls of the fresh food compartment have protruding support members to support the frame at the front.
Claim 4
Dependent Claim
25 words
In the refrigerator of claim 1 wherein the removable frame structure of the pan assembly is nearly the entire width of the fresh food compartment.
Claim 5
Dependent Claim
60 words
In the refrigerator of claim 1 wherein the slide carriers of the pan assembly have upwardly projecting elongated seal members along the length thereof for sealing against the cover and the frame has a gasket along the back support merber and a gasket along the front support member to seal against the rear and front walls of the pans respectively.
Claim 6
Dependent Claim
35 words
In the refrigerator of claim 4 wherein a manually adjustable aperture in air flow communication with the interior of the pans is located on the front support member of the frame of the pan assembly.
Claim 7
Dependent Claim
13 words
In the refrigerator of claim 1 wherein the removable cover is tempered glass.
Claim 8
Dependent Claim
42 words
In the refrigerator of claim 1 wherein the slide carriers and pans of the pan assembly have cooperating recesses and detents formed therein whereby the pan is retained in a seated location on the slide carriers when in the fully closed position.
Claim 9
Dependent Claim
13 words
In the refrigerator of claim 1 wherein the slide carriers are molded plastic.
References Cited (Backward Citations)
US2241053A
Cited
US2484997A
Cited
US2509613A
Cited
US2665817A
Cited
US2768510A
Cited
US2745710A
Cited
US3015532A
Cited
US3063772A
Cited
US3108455A
Cited
US3220789A
Cited
US3565504A
Cited
US4013434A
Cited
US4173378A
Cited
US4250719A
Cited
US4488412A
Cited
US4557118A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-03-08 | 1991-09-07 | 1992-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-08 | 1995-09-07 | 1996-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-08 | 1999-09-07 | 2000-03-08 | $7700.00 | Window Closed / Lapsed |