# US 12,108,898 B1 · Coupled sheet set

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- Number: US 12,108,898 B1
- Document ID: US12108898B1
- Status: Granted
- Kind: B1
- Application number: 18/409,313
- Filed: 2024-01-10
- Granted: 2024-10-08
- Earliest claimed: 2024-01-10
- Applicants: Millicent Musselwhite
- Inventors: Millicent Musselwhite
- Web page: https://patentgrep.com/patent/US12108898B1

## CPC

- A47G 9/0246: {Fitted sheets (loose furniture covers A47C31/10)}
- A47C 21/022: {Sheet holders; Bed cover holders}
- A47G 9/02: Bed linen; Blankets; Counterpanes
- A47G 9/0238: {Bed linen}
- A47G: HOUSEHOLD OR TABLE EQUIPMENT (book-ends A47B5/00; knives B26B)
- A47C: CHAIRS; SOFAS; BEDS

## Abstract

In various aspects, a sheet set includes a fitted sheet and a top sheet. The fitted sheet may include four cup portions, each cup portion can be configured to be positioned over four different corners of a mattress. The top sheet may be sewn onto the fitted sheet. The areas as to which the top sheet is sewn onto the fitted sheet may define a seamline. The seamline may extend from a top of one cup portion of the fitted sheet to a top of another cup portion of the fitted sheet.

## Claims

### Claim 1

A sheet set for a bed, the sheet set comprising:
a fitted sheet comprising four cup portions, each cup portion configured to be positioned over four different corners of a mattress; and
a top sheet sewn onto the fitted sheet, wherein the areas as to which the top sheet is sewn onto the fitted sheet define a seamline,
wherein:
the seamline extends from a top of one cup portion of the fitted sheet to a top of another cup portion of the fitted sheet,
the seamline is positioned at a foot end of the fitted sheet,
the top sheet is only sewn onto the fitted sheet at the seamline and the seamline only extends in a transverse direction,
the seamline extends a distance that is within one inch of a width of the mattress,
the top sheet or the fitted sheet comprises at least one fastener and the other of the top sheet or the fitted sheet comprises at least one coupling feature,
each fastener is configured to be coupled with a corresponding coupling feature,
each fastener is positioned on a cup portion and within three inches of a top portion of the cup portion,
the top sheet comprises a double hem that defines a width,
the width of the double hem is at least two inches and up to eight inches, and
the double hem is positioned proximate to the foot end.

### Claim 2 (depends on 1)

The sheet set of claim 1, wherein each fastener is a button and each coupling feature is a buttonhole.

### Claim 3 (depends on 1)

The sheet set of claim 1, wherein each fastener is a button.

### Claim 4 (depends on 1)

The sheet set of claim 1, wherein the double hem comprises a first fold, wherein the first fold is positioned under an upper portion of the top sheet.

### Claim 5 (depends on 1)

The sheet set of claim 1, wherein the width of the double hem is at least four inches and up to six inches.

### Claim 6 (depends on 1)

The sheet set of claim 1, wherein:
each fastener is a button and each coupling feature is a buttonhole; and
the double hem comprises a first fold, wherein the first fold is positioned under an upper portion of the top sheet.

### Claim 7 (depends on 1)

The sheet set of claim 1, wherein:
each fastener is a button and each coupling feature is a buttonhole; and
the width of the double hem is at least four inches and up to six inches.

### Claim 8 (depends on 1)

The sheet set of claim 1, wherein:
the double hem comprises a first fold, wherein the first fold is positioned under an upper portion of the top sheet; and
the width of the double hem is at least four inches and up to six inches.

### Claim 9 (depends on 1)

The sheet set of claim 1, wherein:
each fastener is a button and each coupling feature is a buttonhole;
the double hem comprises a first fold, wherein the first fold is positioned under an upper portion of the top sheet; and
the width of the double hem is at least four inches and up to six inches.