Sink and method of mounting

US11486121B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11486121-B2
Application numberUS-202117246107-A
CountryUS
Kind codeB2
Filing dateApr 30, 2021
Priority dateJan 5, 2017
Publication dateNov 1, 2022
Grant dateNov 1, 2022

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

An undermount sink and countertop combination are used with a sink cabinet. The sink cabinet includes a sink-receiving opening and a sink cabinet width and depth. The sink includes a basin that is sized and shaped to be received within the sink-receiving opening. The basin includes side wall portions, an upper outer perimeter surrounding the side wall portions, and a bottom portion. A mounting flange extends from the upper outer perimeter of the basin. The mounting flange is shaped to rest atop the cabinet and underneath the countertop and is sized with a mounting flange width and depth substantially equal to the sink cabinet width and depth.

First claim

Opening claim text (preview).

The invention claimed is: 1. An undermount sink and countertop combination for use with a sink cabinet, the sink cabinet including a sink-receiving opening and a sink cabinet width and depth, the sink comprising: a basin configured to be received within the sink-receiving opening, the basin including side wall portions, an upper outer perimeter surrounding the side wall portions, and a bottom portion; and a mounting flange extending from the upper outer perimeter of the basin, the mounting flange configured to rest atop the cabinet and underneath the countertop and having a mounting flange width and depth substantially equal to the sink cabinet width and depth. 2. The undermount sink and countertop combination of claim 1 , wherein the countertop includes a first side cabinet countertop and a second side cabinet countertop, and wherein the mounting flange includes a left side flange portion and a right side flange portion, wherein a portion of the first side cabinet countertop is positioned over the left side flange portion and a portion of the second side cabinet countertop is positioned over the right side flange portion. 3. The undermount sink and countertop combination of claim 2 , wherein the side wall portions include a left side wall portion and a right side wall portion and wherein the first side cabinet countertop terminates at or near the left side wall portion and the second side cabinet countertop terminates at or near the right side wall portion. 4. The undermount sink and countertop combination of claim 1 , wherein the mounting flange includes a front flange portion, and the side wall portions include a front wall portion, and further comprising an apron extending from the front flange portion and spaced apart from the front wall portion. 5. The undermount sink and countertop combination of claim 4 , wherein the apron has a width that is equal to the sink cabinet width. 6. The undermount sink and countertop combination of claim 5 , wherein an opening between the apron and the front wall portion is configured to receive a cross member disposed at a front of the sink cabinet. 7. The undermount sink and countertop combination of claim 1 , wherein the basin is configured to fill the entire sink-receiving opening. 8. The undermount sink and countertop combination of claim 1 , wherein the mounting flange is planar. 9. The undermount sink and countertop combination of claim 8 , wherein the mounting flange fits flush to a top of the sink cabinet. 10. The undermount sink and countertop combination of claim 9 , wherein the countertop fits flush to a top of the mounting flange. 11. The undermount sink and countertop combination of claim 10 , further comprising a first adhesive between the mounting flange and the sink cabinet and a second adhesive between the mounting flange and the countertop. 12. The undermount sink and countertop combination of claim 1 , further comprising a backsplash. 13. The undermount sink and countertop combination of claim 12 , wherein the backsplash extends upwardly from the basin. 14. The undermount sink and countertop combination of claim 12 , wherein the backsplash is a planar extension of a back wall portion of the side wall portions of the basin. 15. The undermount sink and countertop combination of claim 12 , further comprising at least one magnetic element disposed on one or both of the basin and the backsplash. 16. The undermount sink and countertop combination of claim 15 , further comprising an accessory including an attachment portion and a magnet disposed on the attachment portion such that when the attachment portion is placed on the backsplash or in the basin of the sink in the vicinity of the at least one magnetic element, the magnet draws the accessory against the sink due to a magnetic attraction between the magnet and the at least one magnetic element. 17. The undermount sink and countertop combination of claim 1 , wherein the basin comprises a double basin, each basin of the double basin including a respective bottom portion and side walls, and wherein the upper outer perimeter surrounds the outermost side wall portions of the double basin. 18. The undermount sink and countertop combination of claim 1 , wherein a first section of the bottom portion of the basin is elevated with respect to a second section of the bottom portion.

Assignees

Inventors

Classifications

  • E03C1/33Primary

    Fastening sinks or basins in an apertured support · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US11486121B2 cover?
An undermount sink and countertop combination are used with a sink cabinet. The sink cabinet includes a sink-receiving opening and a sink cabinet width and depth. The sink includes a basin that is sized and shaped to be received within the sink-receiving opening. The basin includes side wall portions, an upper outer perimeter surrounding the side wall portions, and a bottom portion. A mounting …
Who is the assignee on this patent?
Elkay Mfg Co
What technology area does this patent fall under?
Primary CPC classification E03C1/33. Mapped technology areas include Fixed Constructions.
When was this patent published?
Publication date Tue Nov 01 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).