Refrigerator shelf and method for producing the shelf

US9945601B1 · US · B1

Patent metadata
FieldValue
Publication numberUS-9945601-B1
Application numberUS-201615294093-A
CountryUS
Kind codeB1
Filing dateOct 14, 2016
Priority dateOct 14, 2016
Publication dateApr 17, 2018
Grant dateApr 17, 2018

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A refrigerator includes a refrigerated compartment and a door that selectively seals the refrigerated compartment. A shelf is mounted in the refrigerated compartment. The shelf includes a plate and a frame encapsulating the plate. A front trim is coupled to a front portion of the frame. The front trim includes a front face that is flush with the frame.

First claim

Opening claim text (preview).

The invention claimed is: 1. A refrigerator comprising: a refrigerated compartment; a door configured to selectively seal the refrigerated compartment; a shelf mounted in the refrigerated compartment, wherein the shelf includes: a plate; a frame encapsulating the plate; and a front trim is separate from and coupled to a front portion of the frame, wherein the front trim includes a front face that is flush with the frame. 2. The refrigerator of claim 1 , wherein: the front trim includes a first upper lip; the frame includes a second upper lip; the first and second upper lips together define a rim of the shelf; and a shape of the first upper lip matches a shape of the second upper lip. 3. The refrigerator of claim 1 , wherein: one of the frame and front trim defines a first U-shaped channel and the other of the frame and front trim includes a protrusion received in the first U-shaped channel; and the shelf further includes an adhesive in the first U-shaped channel. 4. The refrigerator of claim 1 , wherein the shelf further includes a U-shaped reinforcement bar coupled to the front portion or a rear portion of the frame, the reinforcement bar including: two legs, each leg having an end in contact with the frame; and a hole in which a mechanical fastener is received. 5. The refrigerator of claim 4 , wherein: the frame includes a peg extending downward from the frame; a bore is located in the peg; and the mechanical fastener is received in the bore. 6. The refrigerator of claim 1 , wherein: the frame is a single integral piece; the frame extends both above and below an edge of the plate; the plate is a glass plate; and the frame is injection-molded plastic. 7. The refrigerator of claim 6 , wherein: the frame defines a second U-shaped channel; and the plate is received in the second U-shaped channel. 8. A shelf comprising: a plate; a frame encapsulating the plate; and a front trim coupled to a front portion of the frame, wherein the front trim includes a front face that is flush with the frame, and the front trim is separate from the frame. 9. The shelf of claim 8 , wherein: the front trim includes a first upper lip; the frame includes a second upper lip; and the first and second upper lips together define a rim of the shelf. 10. The shelf of claim 9 , wherein a shape of the first upper lip matches a shape of the second upper lip. 11. The shelf of claim 8 , wherein one of the frame and front trim defines a first U-shaped channel and the other of the frame and front trim includes a protrusion received in the first U-shaped channel. 12. The shelf of claim 8 , further comprising a U-shaped reinforcement bar coupled to the front portion or a rear portion of the frame, the reinforcement bar including: two legs, each leg having an end in contact with the frame; and a hole in which a mechanical fastener is received. 13. The shelf of claim 12 , wherein: the frame includes a peg extending downward from the frame; a bore is located in the peg; and the mechanical fastener is received in the bore. 14. The shelf of claim 8 , wherein: the frame is a single integral piece; and the frame extends both above and below an edge of the plate. 15. The shelf of claim 14 , wherein: the frame defines a second U-shaped channel; and the plate is received in the second U-shaped channel. 16. The shelf of claim 14 , wherein: the plate is a glass plate; and the frame is injection-molded plastic. 17. A method for producing a shelf, the method comprising: encapsulating a plate in a frame during injection molding of the frame; and coupling a front trim to a front portion of the frame by inserting a protrusion of one of the frame and front trim in a first U-shaped channel of the other of the frame and front trim, wherein the front trim includes a front face that is flush with the frame, and the front trim is separate from the frame. 18. The method of claim 17 , wherein coupling the front trim to the front portion of the frame includes inserting an adhesive in the first U-shaped channel. 19. The method of claim 17 , further comprising coupling a U-shaped reinforcement bar to the front portion or a rear portion of the frame. 20. The method of claim 19 , wherein coupling the reinforcement bar to the frame includes inserting a mechanical fastener in a hole of the reinforcement bar and securing the mechanical fastener to the frame.

Assignees

Inventors

Classifications

  • combined with a final operation, e.g. shaping (injection-compression moulding B29C45/561) · CPC title

  • F25D25/02Primary

    by shelves · CPC title

  • Domestic articles (cutlery B29L2031/286) · CPC title

  • Inserts · CPC title

  • Glass · CPC title

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Frequently asked questions

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What does patent US9945601B1 cover?
A refrigerator includes a refrigerated compartment and a door that selectively seals the refrigerated compartment. A shelf is mounted in the refrigerated compartment. The shelf includes a plate and a frame encapsulating the plate. A front trim is coupled to a front portion of the frame. The front trim includes a front face that is flush with the frame.
Who is the assignee on this patent?
Whirlpool Co
What technology area does this patent fall under?
Primary CPC classification F25D25/02. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Apr 17 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).